Lasse Suonperä Liebst

Lasse Suonperä Liebst

Associate Professor

  • Department of Sociology

    Postboks 2099, Øster Farimagsgade 5, 1014 København K

Member of:


    1. 2024
    2. Published

      Deaf Identity, Social Relationships, and Social Support: Toward a Microsociological Perspective

      Chapman, M., Dammeyer, Jesper, Jepsen, Kim Sune Karrasch & Liebst, Lasse Suonperä, 2024, In: Journal of Deaf Studies and Deaf Education. 29, 1, p. 81-90

      Research output: Contribution to journalJournal articlepeer-review

    3. 2023
    4. E-pub ahead of print

      “It’s illegal to buy drugs from street dealers”: A Video-Based Pre-Post Study of a Behavioral Intervention to Displace Dealers from an Amsterdam Open-Air Drug Market

      Ejbye-Ernst, P., Moeller, K., Liebst, Lasse Suonperä, Thomas, J., Sexton, M. & Lindegaard, M. R., 22 Dec 2023, (E-pub ahead of print) In: Journal of Experimental Criminology. 18 p.

      Research output: Contribution to journalJournal articlepeer-review

    5. Published

      Adfærdsfokuseret konflikthåndtering: Anbefalinger og træning baseret på forskning i vold i arbejds- og hverdagslivet

      Liebst, Lasse Suonperä, Friis, Camilla Bank, Sunde, H. M. & Lindegaard, M. R., 2023, Sociologisk Institut, Københavns Universitet.

      Research output: Working paperCommissioned

    6. Published

      Citizen profiling during weapon controls in Amsterdam: An observational analysis of practices and potential biases

      Lindegaard, M. R., van Dalen, M., Sunde, H. M., van Baak, C., Sexton, M., Pallante, V., Thijs, F., Echelmeyer, L., van de Weijer, S., Pighini, L., Chlevickaite, G., Thomas, J. & Liebst, Lasse Suonperä, 2023, Netherlands Institute for the Study of Crime and Law Enforcement (NSCR).

      Research output: Working paperResearch

    7. In preparation

      Consolation in the aftermath of violent public assaults: An interaction ethological study

      Liebst, Lasse Suonperä, Philpot, R., Ejbye-Ernst, P., Bernasco, W., Heinskou, Marie Bruvik, Verbeek, P., Levine, M. & Lindegaard, M. R., 2023, (In preparation) In: Culture and Evolution.

      Research output: Contribution to journalJournal articlepeer-review

    8. Published

      From a Single Punch to Weapon Use: An Event Typology of Public Place Violence

      Liebst, Lasse Suonperä, Møller, K. K., Friis, Camilla Bank, Ejbye-Ernst, P., Philpot, R., Heinskou, Marie Bruvik & Lindegaard, M. R., 2023, PsyArXiv, 20 p.

      Research output: Working paperResearch

    9. Published

      How citizens stop riots: Analyzing the case of the 2021 Dutch curfew riots

      van Bruchem, M., Hendriks, L., Sunde, H. M., Weenink, D., Liebst, Lasse Suonperä & Lindegaard, M. R., 2023, In: Deviant Behavior. 44, 11, p. 1650-1663

      Research output: Contribution to journalJournal articlepeer-review

    10. Published

      Human observers are accurate in judging personal relationships in real-life settings: A methodological tool for human observational research

      Liebst, Lasse Suonperä, Baggesen, L., Dausel, K. L., Pallante, V. & Lindegaard, M. R., 2023, In: Field Methods. 35, 4, p. 364-377

      Research output: Contribution to journalJournal articlepeer-review

    11. Published
    12. Published

      Promise Into Practice: Application of Computer Vision in Empirical Research on Social Distancing

      Bernasco, W., Hoeben, E., Koelman, D., Liebst, Lasse Suonperä, Thomas, J., Appelman, J., Snoek, C. & Lindegaard, M. R., 2023, In: Sociological Methods & Research. 52, 3, p. 1239-1287

      Research output: Contribution to journalJournal articlepeer-review

    13. 2022
    14. Published

      Bystanders in the bus: Rates and types of intervention in everyday low-danger conflicts

      Friis, Camilla Bank, Liebst, Lasse Suonperä & Lindegaard, M. R., 2022.

      Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

    15. Published

      Does Danger Level Affect Bystander Intervention in Real-Life Conflicts? Evidence from CCTV Footage

      Lindegaard, M. R., Liebst, Lasse Suonperä, Richard, P., Levine, M. & Bernasco, W., 2022, In: Social Psychological and Personality Science. 13, 4, p. 795-802

      Research output: Contribution to journalJournal articlepeer-review

    16. Published

      Face-touching behaviour as a possible correlate of mask-wearing: A video observational study of public place incidents during the COVID-19 pandemic

      Liebst, Lasse Suonperä, Ejbye-Ernst, P., de Bruin, M., Thomas, J. & Lindegaard, M. R., 2022, In: Transboundary and Emerging Diseases. 69, 3, p. 1319-1325

      Research output: Contribution to journalJournal articlepeer-review

    17. Published

      How citizens stop riots: Analyzing the case of the 2021 Dutch curfew riots

      van Bruchem, M., Hendriks, L., Sunde, H. M., Weenink, D., Liebst, Lasse Suonperä & Lindegaard, M. R., 2022, OSF-PREPRINTS, 24 p.

      Research output: Working paperResearch

    18. Published

      How common are high-risk coronavirus contacts? A video-observational analysis of outdoor public place behavior during the COVID-19 pandemic

      Appelman, J., Liebst, Lasse Suonperä & Lindegaard, M. R., 2022, In: P L o S One. 17, 3, 7 p., e0265680.

      Research output: Contribution to journalJournal articlepeer-review

    19. Published

      Human observers have a high accuracy in age estimating strangers in public settings

      Liebst, Lasse Suonperä, Baggesen, L., Dausel, K. L. & Lindegaard, M. R., 2022, PsyArXiv.

      Research output: Working paperResearch

    20. Published

      No evidence that mask-wearing in public places elicits risk compensation behavior during the COVID-19 pandemic

      Liebst, Lasse Suonperä, Ejbye-Ernst, P., de Bruin, M., Thomas, J. & Lindegaard, M. R., 2022, In: Scientific Reports. 12, 1511.

      Research output: Contribution to journalJournal articlepeer-review

    21. Published

      Putting actual behavior back into the social sciences: A Plea for video-based interaction ethology

      Pallante, V., Liebst, Lasse Suonperä, Ejbye-Ernst, P., Friis, Camilla Bank & Lindegaard, M. R., 2022, PsyArXiv.

      Research output: Working paperResearch

    22. Published

      Reconciliation in human adults: A video-assisted naturalistic observational study of post conflict conciliatory behaviour in interpersonal aggression

      Philpot, R., Liebst, Lasse Suonperä, Lindegaard, M. R., Verbeek, P. & Levine, M., 2022, In: Behaviour. 159, p. 1225-1261

      Research output: Contribution to journalJournal articlepeer-review

    23. 2021
    24. Published

      Behavioral Compliance with Curfew Measure during Lockdown: Results of the NSCR Amsterdam Curfew Study (pre-print, version 3)

      Liebst, Lasse Suonperä, Appelman, J., Bernasco, W., Hoeben, E., Snoek, C., Koelma, D. & Lindegaard, M. R., 2021, Amsterdam: Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), p. 1-9.

      Research output: Working paperResearch

    25. Published

      Cross-national CCTV footage shows low victimization risk for bystander interveners in public conflicts

      Liebst, Lasse Suonperä, Richard, P., Levine, M. & Lindegaard, M. R., 2021, In: Psychology of Violence. 11, 1, p. 11–18

      Research output: Contribution to journalJournal articlepeer-review

    26. Published

      De 1,5 meter monitor

      Appelman, J., Thomas, J., Bijleveld, K., Liebst, Lasse Suonperä, Ejbye-Ernst, P., Hoeben, E., Koelman, D., Bernasco, W., Snoek, C. & Lindegaard, M. R., 2021, 1 ed., Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), 5 p.

      Research output: Working paperResearch

    27. Published

      Dissecting the Role of Dominance in Robberies: An Analysis and Implications for Micro-Sociology of Violence

      Liebst, Lasse Suonperä, Lindegaard, M. R. & Bernasco, W., 2021, In: Journal of Interpersonal Violence. 36, 15-16, p. NP8668-NP8686

      Research output: Contribution to journalJournal articlepeer-review

    28. Published

      How common are high-risk coronavirus contacts? A video-observational analysis of outdoor public place behavior during the COVID-19 pandemic.

      Appelman, J., Liebst, Lasse Suonperä & Lindegaard, M. R., 2021, København: PsyArXiv, 9 p.

      Research output: Working paperResearch

    29. Published

      Impaired Face-to-Face Interaction Among Cochlear Implant Users: Towards a Micro-Sociological Framework

      Jepsen, Kim Sune Karrasch & Liebst, Lasse Suonperä, 2021, In: Social Psychology Quarterly. 84, 1, p. 75-94

      Research output: Contribution to journalJournal articlepeer-review

    30. Published

      Mask-wearing and social distancing: Evidence from a video-observational and natural-experimental study of public space behavior during the COVID-19 pandemic

      Liebst, Lasse Suonperä, Ejbye-Ernst, P., de Bruin, M., Thomas, J. & Lindegaard, M. R., 2021, PsyArXiv.

      Research output: Working paperResearch

    31. Published

      Naleving van gedragsmaatregelen tijdens de COVID-19-pandemie

      Appelman, J., Bijleveld, K., Ejbye-Ernst, P., Hoeben, E., Liebst, Lasse Suonperä, Snoek, C., Koelman, D. & Lindegaard, M. R., 2021, In: Justitiele Verkenningen. 47, 3, p. 54-66

      Research output: Contribution to journalJournal articlepeer-review

    32. Published

      One Year of Social Distancing Behavior on the Streets of Amsterdam

      Bernasco, W., Liebst, Lasse Suonperä, van der Veen, T., van Herwijnen, N., Appelman, J., Thomas, J., Bijleveld, K., Koelma, D., Ejbye-Ernst, P., Hoeben, E., Snoek, C. & Lindegaard, M. R., 2021, Amsterdam: Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), p. 1-7.

      Research output: Working paperResearch

    33. Published

      Results from the NSCR Curfew Study (preprint, version 1)

      Liebst, Lasse Suonperä, Appelman, J. & Lindegaard, M. R., 2021, Amsterdam: Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), p. 1-7.

      Research output: Working paperResearch

    34. Published

      Results of the NSCR Curfew Study

      Liebst, Lasse Suonperä, Appelman , J. & Lindegaard, M. R., 2021, Netherlands Institute for the Study of Crime and Law Enforcement (NSCR).

      Research output: Working paperResearch

    35. Published

      Social distancing compliance: A video observational analysis

      Hoeben, E., Bernasco, W., Liebst, Lasse Suonperä, van Baak, C. & Lindegaard, M. R., 2021, In: P L o S One. 16, 3, 20 p., e0248221.

      Research output: Contribution to journalJournal articlepeer-review

    36. 2020
    37. Published

      Face-touching as a possible correlate of face masks: A video observation study

      Liebst, Lasse Suonperä & Lindegaard, M. R., 2020, PsyArXiv.

      Research output: Working paperResearch

    38. Published

      Intervention or Involvement: A Video Observational Analysis of Bouncers in Aggressive Encounters

      Liebst, Lasse Suonperä, Ejbye-Ernst, P., Philpot, R., Heinskou, Marie Bruvik, Demant, Jakob Johan, Dausel, K. L. & Lindegaard, M. R., 2020, In: Deviant Behavior. 41, 11, p. 1383-1392

      Research output: Contribution to journalJournal articlepeer-review

    39. Published

      Mondkapjesplicht | Resultaten. Naleving, drukte en social distancing in Amsterdam & Rotterdam

      Lindegaard, M. R., Liebst, Lasse Suonperä, Thomas, J., Ejbye-Ernst, P., van Reemst, L. & van Doormaal, N., 2020, Netherlands Institute for the Study of Crime and Law Enforcement (NSCR).

      Research output: Working paperResearch

    40. Published

      Reconciliation in human adults: A video-assisted naturalistic observational study of post conflict conciliatory behaviour in interpersonal aggression

      Philpot, R., Liebst, Lasse Suonperä, Verbeek, P., Lindegaard, M. R. & Levine, M., 2020, PsyArXiv.

      Research output: Working paperResearch

    41. Published

      Results of the NSCR COVID-19 behavior study (pre-print, version 2)

      Lindegaard, M. R. & Liebst, Lasse Suonperä, 2020, 2 ed., Netherlands Institute for the Study of Crime and Law Enforcement (NSCR).

      Research output: Working paperResearch

    42. Published

      Space syntax theory and Durkheim’s social morphology: a reassessment

      Liebst, Lasse Suonperä & Griffiths, S., 2020, In: Distinktion. 21, 2, p. 214-234

      Research output: Contribution to journalJournal articlepeer-review

    43. Published

      Ticket Inspectors in Action: Body-worn Camera Analysis of Aggressive and Non-aggressive Passenger Encounters

      Friis, Camilla Bank, Liebst, Lasse Suonperä, Philpot, R. & Lindegaard, M. R., 2020, In: Psychology of Violence. 10, 5, p. 483–492

      Research output: Contribution to journalJournal articlepeer-review

    44. Published

      Would I be helped? Cross-national CCTV footage shows that intervention is the norm in public conflicts

      Philpot, R., Liebst, Lasse Suonperä, Levine, M., Bernasco, W. & Lindegaard, M. R., 2020, In: American Psychologist. 75, 1, p. 66-75

      Research output: Contribution to journalJournal articlepeer-review

    45. 2019
    46. Published

      Social relations and presence of others predict bystander intervention: Evidence from violent incidents captured on CCTV

      Liebst, Lasse Suonperä, Philpot, R., Bernasco, W., Dausel, K. L., Ejbye-Ernst, P., Nicolaisen, M. H. & Lindegaard, M. R., Nov 2019, In: Aggressive Behavior. 45, 6, p. 598-609

      Research output: Contribution to journalJournal articlepeer-review

    47. Published

      Bystander agency, not apathy: Cross-cultural patterns of intervention

      Lindegaard, M. R., Liebst, Lasse Suonperä & Philpot, R., 2019.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    48. Published

      Bystanders in the bus: An exploratory study of bystander responses to conflicts in public transport

      Friis, Camilla Bank, Liebst, Lasse Suonperä & Lindegaard, M. R., 2019.

      Research output: Contribution to conferencePosterResearch

    49. Published

      Capturing violence in the night-time economy: A review of established and emerging methodologies

      Philpot, R., Liebst, Lasse Suonperä, Møller, K., Lindegaard, M. R. & Levine, M., 2019, In: Aggression and Violent Behavior. 46, May-June, p. 56-65

      Research output: Contribution to journalJournal articlepeer-review

    50. Published

      Exploring the Sources of Collective Effervescence: A Multilevel Study

      Liebst, Lasse Suonperä, 2019, In: Sociological Science. 6, p. 27-42

      Research output: Contribution to journalJournal articlepeer-review

    51. Published

      Indbrud i Danmark: Geografiske og tidslige mønstre

      Friis, Camilla Bank, Skov-Petersen, Hans & Liebst, Lasse Suonperä, 2019, København: Københavns Universitet og Det Kriminalpræventive Råd. 25 p.

      Research output: Book/ReportReport

    52. Published

      The Helpful Bystander: Current Evidence from CCTV Captured Public Conflicts

      Liebst, Lasse Suonperä, Philpot, R., Poder, Poul & Lindegaard, M. R., 2019, In: Discover Society.

      Research output: Contribution to journalJournal articlepeer-review

    53. Published

      Ticket Inspectors in Action: Body-worn Camera Analysis of Aggressive and Non-Aggressive Passenger Encounters

      Friis, Camilla Bank, Liebst, Lasse Suonperä, Philpot, R. & Lindegaard, M. R., 2019.

      Research output: Contribution to conferencePaperResearchpeer-review

    54. Published

      Trusler og vold mod fængselsbetjente og billetkontrollører

      Liebst, Lasse Suonperä, Friis, Camilla Bank & Lindegaard, M. R., 2019.

      Research output: Contribution to conferencePosterResearch

    55. 2018
    56. Published

      Bystander intervention in street violence: Current evidence and implications for practice

      Liebst, Lasse Suonperä, Philpot, R., Heinskou, Marie Bruvik & Lindegaard, M. R., 2018, In: Samfundsøkonomen. 4, p. 11-15

      Research output: Contribution to journalJournal articlepeer-review

    57. Published

      Bystanders in Real-Life Dangerous Emergencies: Group Relationships Predict Intervention

      Lindegaard, M. R., Philpot, R., Bernasco, W., Ejbye-Ernst, P., Dausel, K. L., Nicolaisen, M. & Liebst, Lasse Suonperä, 2018.

      Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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