* [http://www.knmp.nl/vakinhoud/farmacotherapie/informatorium-medicamentorum-1 Informatorium medicamentorum] and [http://www.knmp.nl/ Kennisbank KNMP] (in Dutch)
* Psychotropic Drug Directory - Stephen Bazire (update every year)
* Anidepressiva Antidepressiva - De Jonghe, F.de; Swinkels, J.; Vergouwen, T . ; Brink, G . van den. (in Dutch, regelmatig vernieuwd)