"Comparative pollination biology of Venezuelan columnar cacti and the role of nectar-feeding bats in their sexual reproduction". Am. J. Bot. ج. 84 ع. 7: 918–927. 1997. DOI:10.2307/2446282. JSTOR:2446282. PMID:21708646.
"Conservation Biology of Nectar-Feeding Bats in Mexico". J. Mammal. ج. 80 ع. 1: 31–41. 1999. DOI:10.2307/1383205. JSTOR:1383205.
jstor.org
"Comparative pollination biology of Venezuelan columnar cacti and the role of nectar-feeding bats in their sexual reproduction". Am. J. Bot. ج. 84 ع. 7: 918–927. 1997. DOI:10.2307/2446282. JSTOR:2446282. PMID:21708646.
"Conservation Biology of Nectar-Feeding Bats in Mexico". J. Mammal. ج. 80 ع. 1: 31–41. 1999. DOI:10.2307/1383205. JSTOR:1383205.
nih.gov
pubmed.ncbi.nlm.nih.gov
"Comparative pollination biology of Venezuelan columnar cacti and the role of nectar-feeding bats in their sexual reproduction". Am. J. Bot. ج. 84 ع. 7: 918–927. 1997. DOI:10.2307/2446282. JSTOR:2446282. PMID:21708646.