1. Brullo S., Pavone P. &Spampinato G. (1989):Allium pentadactyli (Liliaceae), a new species from S. Italy.Willdenowia 19: 115–120.
2. Greuter W. (1979): The origin and evolution of island floras as exemplified by the Aegean Archipelago. In:Bramwell D. (ed.),Plants and islands, Academic Press, London, New York, pp. 81–106.
3. Iatrou G. &Tzanoudakis D. (1995):Allium ritsii (Alliaceae) a new autumn-flowering species from S. Peloponnisos (Greece).Phyton (Horn) 35: 247–253.
4. McNeill J. (1980):Scilla. In:Tutin T.G., Heywood V.H., Burgess N.A., Moore D.M., Valentine D.H., Walters S.M. &Webb D.A. (eds.),Flora europaea 5, Cambridge University Press, Cambridge.
5. Montmollin B. de (1982): Etude cytotaxonomique de la flore de la Crète. I.Bull. Soc. Neuchâteloise. Sci. Nat. 105: 65–77.