• 4 Social aspects
• 3 Psychological aspects
• 3 Social conditions
• 2 Tourism
• 1 Altered states of consciousness
• 1 Artists
• 1 Care
• 1 Citizen participation
• 1 Civil rights
• 1 Collective memory
• 1 Community mental health services
• 1 Cosmopolitanism
• 1 Culture and tourism
• 1 Dancers
• 1 Description and travel
• 1 Design and construction
• 1 Earthquakes
• 1 Emigration and immigration
• 1 Environmental policy
• 1 Environmental protection
• 1 Family
• 1 Female masturbation
• 1 Fencing
• 1 Flood control
• 1 Gas extraction

• 1 Bacily, Nora
• 1 Balussen, Claudia
• 1 Barišic, Ivana
• 1 Heijningen, Maaike van
• 1 Hesse, Iris
• 1 Koppes, Nikki
• 1 Kortekaas, Max
• 1 Krol, Eva
• 1 Leengoed, Lotte van
• 1 Meer, Gijs van der
• 1 Molsbergen, Laura
• 1 Moor, Kyra
• 1 Plass, Dewi
• 1 Staal, Dewi
• 1 Vermeer, Tess
• 1 Vries, Lisa De
• 1 Wiering, Lysander

• 13 Unknown
• 1 Somali

• 16 Netherlands
• 1 Amsterdam
• 1 Bosnia and Herzegovina
• 1 Groningen (Province)
• 1 Indonesia
• 1 Rotterdam
• 1 Somalia
• 1 Tanzania

Limit year range