Ananas im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.
Sabine Matuszak-Renger, Juraj Paule, Sascha Heller, Elton M. C. Leme, Gerardo M. Steinbeisser, Michael H. J. Barfuss, Georg Zizka: Phylogenetic relationships among Ananas and related taxa (Bromelioideae, Bromeliaceae) based on nuclear, plastid and AFLP data. In: Plant Systematics and Evolution. 3. Mai 2018, ISSN0378-2697, doi:10.1007/s00606-018-1514-3 (englisch).
Sabine Matuszak-Renger, Juraj Paule, Sascha Heller, Elton M. C. Leme, Gerardo M. Steinbeisser, Michael H. J. Barfuss, Georg Zizka: Phylogenetic relationships among Ananas and related taxa (Bromelioideae, Bromeliaceae) based on nuclear, plastid and AFLP data. In: Plant Systematics and Evolution. 3. Mai 2018, ISSN0378-2697, doi:10.1007/s00606-018-1514-3 (englisch).