Links (nederlands):
www.bydevleet.nl
www.opentuinagenda.nl
www.tuinen.nl
www.tuin-wiki.nl
www.knip-en-plak.nl
Links (engels)
www.judyssnowdrops.co.uk
www.srgc.org.uk
www.snowdropinfo.com
www.christiealpines.co.uk
Links (duits)
www.galanthus-online.dewww.engelmannii.de