eur-nl.libcal.com - LibCal -
Erasmus University Library 
libcal.rug.nl - LibCal -
University of Groningen Library 
bookings.uu.nl - Bookings.uu.nl -
Utrecht University 
tilburguniversity.libcal.com - Tilburg University LibCal -
Tilburg University 
sabanciuniv.libcal.com - SU Information Center -
Sabancı University Information Center 
libcal.city.ac.uk - Library bookings -
Library Services 
libcal.soton.ac.uk - LibCal -
University of Southampton Library 
libcal.kcl.ac.uk - LibCal -
King's College London 
ku.libcal.com - LibCal -
Koç University 
libcal.hull.ac.uk - LibCal booking system -
University of Hull