F.Conti (Jord.) 2007 - Conti F (2007) Morphometric study and taxonomy of Genista pulchella Vis. s.l. (Fabaceae), a south European species. Botanical Journal of the Linnean Society 153(3): 245-254. doi: 10.1111/j.1095-8339.2007.00610.x.
There is no corrections for Genista pulchella subsp. villarsiana yet.