| Municipal Archives Amsterdam | ||
| Netherlands Department for Conservation | ||
| City of Amsterdam | ||
| Foundation Friends of Amsterdam's Inner City | ||
| Dienst Amsterdam Beheer | ||
| Amsterdam Heritage | ||
| Amsterdam Historical Museum | ||
| Amsterdam tourist information | ||
| Map of Amsterdam | ||
| Amsterdam Centre for Architecture | ||
| House Ten Bosch | ||
| Art Unlimited - Publisher & Distributor | ||
| Discover Holland | ||
| Cultural Organisational Bureau Artifex Travel |