1. Chloroplast DNA supports a hypothesis of glacial refugia over postglacial colonization in disjunct populations of black pine in western Europe;Afzal-Rafii;Mol. Ecol.,2007
2. Morphological diversification of common crossbills Loxia curvirostra populations within Iberia and the Balearics;Alonso;Ardea,2006
3. Un endemisme ornitològic ignorat: el trencapinyons balear (Loxia balearica);Altaba;Bull. Inst. Cat. Hist. Nat.,2001
4. The geographical mosaic of coevolution in a plant-pollinator mutualism;Anderson;Evolution,2007
5. Crossbill foraging behavior, bill structure, and patterns of food profitability;Benkman;Wilson Bull.,1987