Literature
| A Gardener’s guide to Snowdrops, Freda Cox. The Crowood Press, 2013 |
ISBN 978-1-84797-475-4 |
| Snowdrops, Matt Bishop, Aaron Davis, John Grimshaw. Griffin Press, 2001. |
ISBN 978-0-9541916-0-9 |
| For Galanthophiles, Josh Westrich, Clemens Heldger. Art and Nature, 2011. |
ISBN 978-3-00-034969-0 |
| Schneeglöckchen, Zauber in Weiss, Günter Waldorf. Deutsche Verlags-Anstalt, 2011. |
ISBN 978-3-421-03831-9 |
| Sneeuwklokjes, Hanneke van Dijk en Gert-Jan van der Kolk. Terra Lannoo, 2003. |
ISBN 90-5897-084-1 |
| Galanthomania, Hanneke van Dijk. Terra Lannoo, 2011. |
ISBN 978-90-8989-243-0 |
PDF’s
| A new view of tackling snowdrop diseases Authors: David Way and Cor van Bakel. Published in “the Alpine Gardener”, december 2014. |
Link to PDF |
Images
| 1. A site with nice pictures: | Judys Snowdrops |
| 2. A German website with nice pictures: | Galanthus Online |
| 3. A video on twin-scaling and chipping: | Twin-scaling |