Rodríguez, A., & Spooner, D. M. (2002). Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. cardiophyllum based on morphological and nuclear RFLP data. Instituto de Ecología, A.C.
Chicago-čujuhus (17. p.)Rodríguez, Aarón, juo David M. Spooner. Subspecies Boundaries of the Wild Potatoes Solanum Bulbocastanum and S. Cardiophyllum Based on Morphological and Nuclear RFLP Data. Instituto de Ecología, A.C, 2002.
MLA-čujuhus (9. p.)Rodríguez, Aarón, juo David M. Spooner. Subspecies Boundaries of the Wild Potatoes Solanum Bulbocastanum and S. Cardiophyllum Based on Morphological and Nuclear RFLP Data. Instituto de Ecología, A.C, 2002.