• Public website
• Student website
• Staff website
• Organisational structure
• Library website

442 search results for “policy and security networks” in the Library website

• Security Studies

  Overview of databases, reference works and websites for research in Security Studies

• 
  Joana Cook Assistant professor

  Faculteit Governance and Global Affairs

  j.l.i.cook@fgga.leidenuniv.nl | 070 8009506

• 
  Edwin Bakker Professor

  Faculteit Governance and Global Affairs

  e.bakker@fgga.leidenuniv.nl | 070 8009506

• 
  Júlia García Puig PhD Fellow

  Faculteit Governance and Global Affairs

  j.garcia.puig@fgga.leidenuniv.nl | 0623822177

• 
  Sebastian Sewerin Lecturer 3

  Faculty of Social and Behavioural Sciences

  s.sewerin@fsw.leidenuniv.nl | 070 8009500

• 
  Gus Greenstein Assistant professor

  Faculteit Governance and Global Affairs

  g.h.greenstein@fgga.leidenuniv.nl | 070 8009500

• 
  Alberto Ceria Visiting researcher

  Faculty of Social and Behavioural Sciences

  a.ceria@cwts.leidenuniv.nl | 071 5272727

• 
  Joachim Koops Professor

  Faculteit Governance and Global Affairs

  j.a.koops@fgga.leidenuniv.nl | 070 8009506

• 
  Valérie Pattyn Associate professor

  Faculteit Governance and Global Affairs

  v.e.pattyn@fgga.leidenuniv.nl | 070 8009500

• 
  Katherine Hamilton Education and research staff member

  k.l.hamilton@liacs.leidenuniv.nl | 071 5272727

• 
  Michael Kowalski Professor by Special Appointment

  Faculteit Governance and Global Affairs

  m.kowalski@fgga.leidenuniv.nl | 070 8009500

• 
  Shuang Sun PhD candidate

  s.sun@liacs.leidenuniv.nl | 071 5272727

• 
  Damien Van Puyvelde Associate professor

  Faculteit Governance and Global Affairs

  d.t.n.van.puyvelde@fgga.leidenuniv.nl | 070 8009500

• 
  Lena Riecke PhD candidate

  Faculteit Governance and Global Affairs

  l.riecke@fgga.leidenuniv.nl | 070 8009506

• Introduction to Network Theory Using Gephi Event - 9 June 2026

  Workshop

• 
  Frank Takes Professor/Director of Education

  f.w.takes@liacs.leidenuniv.nl | 071 5277143

• 
  Sarita Koendjbiharie University Lecturer Management & Organization

  Faculty of Humanities

  s.r.koendjbiharie@hum.leidenuniv.nl | 070 8009535

• Leiden University Open Access Policy

  The Executive Board has decided that Leiden University will endorse Open Access.

• Willemijn Aerdts

  Willemijn Aerdts in an expert on intelligence- and security services. She lectures in the minor Intelligence Studies. Willemijn conducts research in regard to intelligence oversight and intelligence methodology.

• 
  Bas Rietjens Professor by Special Appointment

  Faculteit Governance and Global Affairs

  s.j.h.rietjens@fgga.leidenuniv.nl | 070 8009506

• 
  Frans Osinga Professor

  Faculteit Governance and Global Affairs

  f.p.b.osinga@fgga.leidenuniv.nl | 070 8009506

• 
  Anne-Laura van Harmelen Professor

  Faculty of Social and Behavioural Sciences

  a.van.harmelen@fsw.leidenuniv.nl | 071 5276186

• 
  Nele Mentens Professor

  n.mentens@liacs.leidenuniv.nl | 071 5274799

• 
  Ella Has PhD candidate

  e.has@liacs.leidenuniv.nl | 071 5272727

• 
  Gerard Breeman Associate professor

  Faculteit Governance and Global Affairs

  g.e.breeman@fgga.leidenuniv.nl | 070 8009373

• 
  Simon Willmetts Associate professor

  Faculteit Governance and Global Affairs

  s.d.willmetts@fgga.leidenuniv.nl | 070 8009500

• 
  Akrati Saxena Assistant professor

  a.saxena@liacs.leidenuniv.nl | 071 5272727

• 
  Constant Hijzen Research Fellow

  Faculteit Governance and Global Affairs

  c.w.hijzen@fgga.leidenuniv.nl | 070 8009506

• 
  Müge Kinacioglu Lecturer

  Faculty of Social and Behavioural Sciences

  m.kinacioglu@fsw.leidenuniv.nl | 070 8009500

• 
  Arie Ros Academic lecturer

  Faculteit der Rechtsgeleerdheid

  a.p.ros@law.leidenuniv.nl | 070 8001571

• 
  Pieter Tops Professor emeritus

  Faculteit Governance and Global Affairs

  p.e.w.m.tops@fgga.leidenuniv.nl | 071 5272727

• 
  Carina van de Wetering Lecturer

  Faculty of Social and Behavioural Sciences

  c.c.van.de.wetering@fsw.leidenuniv.nl | 071 5272727

• 
  Constance Maly PhD Candidate

  Faculty of Social and Behavioural Sciences

  c.f.m.maly@fsw.leidenuniv.nl | 071 5272727

• 
  Jaroslaw Kantorowicz Associate professor

  Faculteit Governance and Global Affairs

• 
  Deborah Oyuu PhD candidate

  Faculty of Humanities

  i.d.oyuu@hum.leidenuniv.nl | 071 5272727

• 
  Franke Eleveld External PhD candidate / Guest

  Faculteit der Rechtsgeleerdheid

  f.h.eleveld@law.leidenuniv.nl | 071 5272727

• 
  Marinko Bobic Lecturer

  Faculteit Governance and Global Affairs

  m.bobic@fgga.leidenuniv.nl | 070 8009144

• 
  Sarah Giest Professor

  Faculteit Governance and Global Affairs

  s.n.giest@fgga.leidenuniv.nl | 070 8009084

• 
  Rutger Leukfeldt Professor by Special Appointment

  Faculteit Governance and Global Affairs

  e.r.leukfeldt@fgga.leidenuniv.nl | 070 8008206

• 
  Annelot Bosman Postdoc

  a.w.bosman@liacs.leidenuniv.nl | 071 5274799

• 
  Parto Afshari Guest researcher

  Faculteit Governance and Global Affairs

  p.mirzaei@fgga.leidenuniv.nl | 070 8009506

• 
  Vlad Niculescu-Dinca Assistant Professor

  Faculty of Governance and Global Affairs

  v.niculescu-dinca@fgga.leidenuniv.nl | +31 70 800 9573

• 
  Nicolas Blarel Associate Professor

  Faculty of Social and Behavioural Sciences

  n.r.j.b.blarel@fsw.leidenuniv.nl | 070 8009512

• 
  Serge Rombouts Professor

  Faculty of Social and Behavioural Sciences

  romboutssarb@fsw.leidenuniv.nl | 071 5269111

• 
  Martijn van Ette PhD candidate

  Faculty of Humanities

  m.van.ette@hum.leidenuniv.nl | 071 5272713

• 
  Isabella Brunner Assistant professor

  Faculteit Governance and Global Affairs

  i.brunner@fgga.leidenuniv.nl | 070 8009500

• 
  Aiden Hoyle Assistant professor

  Faculteit Governance and Global Affairs

  a.j.a.hoyle@fgga.leidenuniv.nl | 070 8009500

• 
  Alexander Mohns PhD candidate

  a.d.l.mohns@arch.leidenuniv.nl | 071 5272727

• 
  Fabrizio Corriera PhD candidate

  f.corriera@liacs.leidenuniv.nl | 071 5272727

• 
  Sanneke Kuipers Scientific Director / Professor

  Faculteit Governance and Global Affairs

  s.l.kuipers@fgga.leidenuniv.nl | 070 8009392