C. Arrivillaga and A. Levac, “A failed predation attempt on a Rusty Treefrog, Hypsiboas boans (Anura: Hylidae), by an Olive Whipsnake, Chironius fuscus (Squamata: Colubridae), in southeastern Perú”, RandA, vol. 26, no. 2, pp. 111–112, Aug. 2019, doi: 10.17161/randa.v26i2.14372.