Karremans, A. P., Chinchilla, I. F., Rojas-Alvarado, G., Cedeño-Fonseca, M., Damián, A., & Léotard, G. (2020). A reappraisal of Neotropical Vanilla. With a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Universidad de Costa Rica.

Karremans, Adam P., Isler F. Chinchilla, Gustavo Rojas-Alvarado, Marco Cedeño-Fonseca, Alexander Damián, and Guillaume Léotard. A Reappraisal of Neotropical Vanilla. With a Note On Taxonomic Inflation and the Importance of Alpha Taxonomy in Biological Studies. Universidad de Costa Rica, 2020.

Karremans, Adam P., et al. A Reappraisal of Neotropical Vanilla. With a Note On Taxonomic Inflation and the Importance of Alpha Taxonomy in Biological Studies. Universidad de Costa Rica, 2020.