Barquero González, J. P., Cabrera Alvarado, A. A., Vallejo Cubero, S., Monge Nájera, J., & Morera Brenes, B. (2016). The geographic distribution of Costa Rican velvet worms (Onychophora: Peripatidae).

Barquero González, José Pablo, Adrián Alonso Cabrera Alvarado, Stephanie Vallejo Cubero, Julián Monge Nájera, y Bernal Morera Brenes. The Geographic Distribution of Costa Rican Velvet Worms (Onychophora: Peripatidae). 2016.

Barquero González, José Pablo, et al. The Geographic Distribution of Costa Rican Velvet Worms (Onychophora: Peripatidae). 2016.