1. Baker A (1931) The Cult of the Tulip in Turkey. J Roy Hortic Soc, LVI (1):240
2. Baytop T, Mathew B (1984) The bulbous plants of Turkey. An illustrated guide to the bulbous petaloid monocotyledons of Turkey: Amaryllidaceae, Iridaceae, Liliaceae. Batsford, London/UK, S 100
3. Blunt Wilfrid (1950) Tulipomania. Penguin Books, London/UK, S 7
4. Christenhusz MJ, Govaerts R, David JC, Hall T, Borland K, Roberts PS, Tuomisto A, Buerki S, Chase MW, Fay MF (2013) Tiptoe through the tulips–cultural history, molecular phylogenetics and classification of Tulipa (Liliaceae). Bot J Linn Soc 172(3):280–328
5. Cooper MR, Johnson AW (1984) Poisonous plants in Britain and
their effects on animals and man. Great Britain Ministry of
Agriculture, Fisheries and Food Reference Book. Her Majesty's Stationery Office (H.M.S.O), London.
S 161