Attributes / relations provided by
♦ ¹Recruitment of a Mast-Fruiting, Bird-Dispersed Tree: Bridging Frugivore Activity and Seedling Establishment, Carlos M. Herrera, Pedro Jordano, Luis López-Soria, Juan A. Amat, Ecological Monographs, 64(3), 1994, pp. 315-344
♦ ²Role of Various Woody Species in Spanish Mediterranean Forest and Scrubland as Food Resources for Spanish Ibex (Capra pyrenaica Schinz) and Red Deer (Cervus elaphus L.), T. Martínez, Agroforestry in Europe: Current Status and Future Prospects, pp. 233-253 (2009)