Grajeda–Estrada, R., Rustrián–López, J. P., Serrano, M. J., Villalobos–Soberanis, A., Maldonado, M. L., Álvarez–Ruano, M. R., & Dix, M. A. (2020). The elusive Sobralia amabilis (Orchidacae): A range extension of its distribution to Alta Verapaz, Guatemala, with notes on its habitat.

Grajeda–Estrada, Rafael, Juan Pablo Rustrián–López, Marcelo José Serrano, Andrés Villalobos–Soberanis, Mayra L. Maldonado, María Renée Álvarez–Ruano, و Margaret A. Dix. The Elusive Sobralia Amabilis (Orchidacae): A Range Extension of Its Distribution to Alta Verapaz, Guatemala, With Notes On Its Habitat. 2020.

Grajeda–Estrada, Rafael, et al. The Elusive Sobralia Amabilis (Orchidacae): A Range Extension of Its Distribution to Alta Verapaz, Guatemala, With Notes On Its Habitat. 2020.