1. Abbott R, Albach D, Ansell S, Arntzen JW, Baird SJE, Bierne N et al. (2013) Hybridization and speciation. J Evolut Biol 26:229–246
2. Alexandrino P, Faria R, Linhares D, Castro F, Corre ML, Sabatié R et al. (2006) Interspecific differentiation and intraspecific substructure in two closely related clupeids with extensive hybridization, Alosa alosa and Alosa fallax. J Fish Biol 69:242–259
3. Anderson EC, Thompson EA (2002) A model-based method for identifying species hybrids using multilocus genetic data. Genetics 160:1217–1229
4. Aprahamian MW, Baglinière J-LJ-L, Sabatié M-R, Alexandrino P, Theil R, Aprhamian CD (2003) Biology, Status and Conservation of the Anadromous Atlantic Twaite Shad Alosa fallax fallax. In: Biodiversity, status and conservation of world’s shads, American Fisheries Society Symposium. American Fisheries Society
5. Baglinière J, Sabatié M, Rochard E, Alexandrino P, Aprahamian M (2003a) The allis shad Alosa alosa: Biology, ecology, range, and status of populations. Am Fish Soc Symp 2003:85–102