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NSCR, Nederlands Studiecentrum Criminaliteit en Rechtshandhaving

Dr Lasse Suonperä Liebst

Senior Researcher

Email:
lsl@soc.ku.dk

Related websites:

Research area(s)

  • COVID-19 risk behaviors
  • Interpersonal violence
  • Bystander behavior
  • Quantitative methodologies
  • Video observational analysis
  • Micro-sociology  

Involved in theme(s)

Publications

2025

L Liebst; W Bernasco; P Ejbye-Ernst; N van Herwijnen; T van der Veen; D Koelma; C G M Snoek; M R Lindegaard

Association Between Social Distancing Compliance and Public Place Crowding During the COVID-19 Pandemic: A Cross-Sectional Computer Vision Analysis of Surveillance Footage

Journal Article

L Liebst; K Moeller; C B Friis; P Ejbye-Ernst; R Philpot; M Heinskou; M Lindegaard

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

Journal Article

M van Dalen; P Ejbye-Ernst; J Thomas; L van Bruchem; L Liebst; M R Lindegaard

Een video-observatiestudie naar de samenwerking tussen stewards en politie tijdens het de-escaleren van conflicten op straat

Journal Article

2024

P Ejbye-Ernst; C Friis; L Liebst; M Lindegaard

Observing Ordinary Conflicts

Book Chapter

V Pallante; L S Liebst; P Ejbye-Ernst; C B Friis; M R Lindegaard

Leveraging Video Footage for Ethological Observation of Human Behavior

Book Chapter

C van Baak; E Hoeben; L S Liebst; D Weenink; M R Lindegaard

Bystander Action Beyond Intervention: Video-Observing the Bystander Behavior of Men and Women in Real-Life Public Conflicts

Journal Article

M van Dalen; V Pallante; H M Sunde; L S Liebst; P Ejbye-Ernst; C van Baak; M Sexton; F Thijs; L Echelmeyer; S van de Weijer; L Pighini; G Chlevickaite; J Thomas; M R Lindegaard

Covert Systematic Social Observations: A Method to Detect Ethnic Profiling in Police’s Selection of Citizens for Stop-and-Search

Journal Article

C van Baak; L S Liebst; M R Lindegaard

Limited Evidence that the Gender Composition of Public Conflicts is Associated with Bystander Intervention: A Video-Observational Study

Journal Article

H M Sunde; L van Reemst; C B Friis; P Ejbye-Ernst; L S Liebst; M R Lindegaard

Video-Based Interaction Ethology of Policing in Action: An Ethogram Approach to Describe, Quantify and Compare Behaviour Across Policing Situations

Journal Article

2023

L Liebst; L Baggesen; K L Dausel; V Pallante; M R Lindegaard

Human Observers Are Accurate in Judging Personal Relationships in Real-life Settings: A Methodological Tool for Human Observational Research

Journal Article

M van Bruchem; L Hendriks; HM Sunde; LS Liebst; MR Lindegaard; D Weenink

How Citizens Stop Riots: Analyzing the Case of the 2021 Dutch Curfew Riots

Journal Article

P Ejbye-Ernst; K Moeller; LS Liebst; J Thomas; M Sexton; MR Lindegaard

“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

Journal Article

2022

J Appelman; L S Liebst; M R Lindegaard

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

Journal Article

L S Liebst; P Ejbye-Ernst; M de Bruin; J Thomas; M R Lindegaard

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

Journal Article

W Bernasco; E Hoeben; D Koelma; LS Liebst; J Thomas; J Appelman; C Snoek; MR Lindegaard

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

Journal Article

V Pallante; LS Liebst; P Ejbye-Ernst; CB Friis; MR Lindegaard

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

Journal Article

R Philpot; LS Liebst; MR Lindegaard; P Verbeek; M Levine

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

Journal Article

MR Lindegaard; P Ejbye-Ernst; M van Dalen; H Myhre Sunde; C van Baak; M Sexton; V Pallante; F Thijs; L Echelmeyer; S van de Weijer; L Pighini; G Chlevickaite; J Thomas; LS Liebst

Profilering van burgers tijdens wapencontroles in Amsterdam: een observationele analyse van praktijken en mogelijke biases

Miscellaneous

W Bernasco; E Hoeben; D Koelma; LS Liebst; J Thomas; J Appelman; C Snoek; MR Lindegaard

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

Journal Article

2021

L S Liebst; P Richard; M Levine; M R Lindegaard

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

Journal Article

LS Liebst; J Appelman; MR Lindegaard

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

Miscellaneous

MR Lindegaard; W Bernasco; LS Liebst; E Hoeben; J Appelman; K Bijleveld; J Thomas; P Ejbye-Ernst; D Koelma; C Snoek; T van der Veen; N van Herwijnen

One Year of Social Distancing Behavior on the Streets of Amsterdam (pre-print, version I)

Miscellaneous

E Hoeben; W Bernasco; LS Liebst; C van Baak; MR Lindegaard

Social distancing compliance: A video observational analysis

Journal Article

LS Liebst; J Appelman; W Bernasco; E Hoeben; C Snoek; D Koelma; MR Lindegaard

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

Miscellaneous

LS Liebst; P Ejbye-Ernst; M de Bruin; J Thomas; MR Lindegaard

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

Journal Article

J Appelman; LS Liebst; MR Lindegaard

How common are high-risk COVID-19 contacts? A video-observational analysis of public place behavior in the first year of the pandemic (pre-print, version 1)

Journal Article

MR Lindegaard; LS Liebst; R Philpot; M Levine; W Bernasco

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

Journal Article

J Appelman; K Bijleveld; P Ejbye-Ernst; E Hoeben; LS Liebst; C Snoek; D Koelma; MR Lindegaard

Naleving van gedragsmaatregelen tijdens de COVID-19-pandemie

Journal Article

MR Lindegaard; LS Liebst; J Appelman; E Hoeben; P Ejbye-Ernst; K Bijleveld

COVID-19 Factsheets

Miscellaneous

2020

M R Lindegaard; L S Liebst

Results of the NSCR COVID-19 behavior study

Miscellaneous

L S Liebst; M R Lindegaard

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

Journal Article

MR Lindegaard; LS Liebst; J Thomas; P Ejbye-Ernst; L van Reemst; N van Doormaal

Resultaten van de mondkapjesplicht: naleving, drukte en social distancing in Amsterdam & Rotterdam

Miscellaneous

E Hoeben; W Bernasco; LS Liebst; C van Baak; MR Lindegaard

Social distancing compliance: A video observational analysis. Preprint

Journal Article

LS Liebst; R Philpot; M Levine; MR Lindegaard

Would I Be Hurt? Cross-National CCTV Footage Shows Low Victimization Risk for Bystander Interveners in Public Conflicts

Journal Article

2019

L Liebst; M R Lindegaard; W Bernasco

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

Journal Article

R Philpot; L Liebst; K Møller; M R Lindegaard; Levine M.

Capturing Violence in the Night-Time Economy: A Review of Established and Emerging Methodologies

Journal Article

L Liebst; R Philpot; M Lindegaard

The helpful bystander: Current evidence from CCTV captured public conflicts

Miscellaneous

R Philpot; L Liebst; M Lindegaard; W Bernasco; M Levine

Would I be Helped? Cross-National CCTV Footage Shows That Intervention Is the Norm in Public Conflicts

Journal Article

R Philpot; L Liebst; M Levine; W Bernasco; M Lindegaard

Would I be helped if victimized in public? Cross-national study of CCTV data shows that intervention is the norm in real- life public conflicts

Journal Article

L Liebst; P Ejbye-Ernst; R Philpot; M Heinskou; J Demant; K Dausel; M Lindegaard

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

Journal Article

L S Liebst; R Philpot; W Bernasco; K L Dausel; P Ejbye‐Ernst; M H Nicolaisen; M R Lindegaard

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

Journal Article

2018

L S Liebst; R Philpot; M B Heinskou; M R Lindegaard

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

Journal Article

L S Liebst; M B Heinskou; P Ejbye-Ernst

On the Actual Risk of Bystander Intervention: A Statistical Study Based on Naturally Occurring Violent Emergencies

Journal Article

CB Friis; LS Liebst; R Philpot; MR Lindegaard

Offensiv adfærd mod buskontrollører

Miscellaneous

2017

M R Lindegaard; L S Liebst; W Bernasco; M B Heinskou; R Philpot; M Levine; P Verbeek

Consolation in the aftermath of robberies resembles post-aggression consolation in chimpanzees

Journal Article

Recent contributions by Lasse Suonperä Liebst