Ferrer-Paris, José R; Lozano, Cecilia; Cardozo-Urdaneta, Arlene; Thomas Cabianca, Arianna (2016). »Indicative response of Oxysternon festivum Linné (Coleoptera: Scarabaidae) to vegetation condition in the basin of the Orinoco river, Venezuela«. Journal of Insect Conservation. in press (3): 527–538. doi:10.1007/s10841-016-9886-6. S2CID17263106.
»Geociências: IBGE revê as altitudes de site Pontos culminates« [Geosciences: IBGE revises the altitude of seven high points] (tiskovna objava) (v portugalščini). Brasília: Brazilian Institute of Geography and Statistics (IBGE). 29. februar 2016. Arhivirano iz prvotnega spletišča dne 2. avgusta 2017. Pridobljeno 2. marca 2016.
Ferrer-Paris, José R; Lozano, Cecilia; Cardozo-Urdaneta, Arlene; Thomas Cabianca, Arianna (2016). »Indicative response of Oxysternon festivum Linné (Coleoptera: Scarabaidae) to vegetation condition in the basin of the Orinoco river, Venezuela«. Journal of Insect Conservation. in press (3): 527–538. doi:10.1007/s10841-016-9886-6. S2CID17263106.
»Geociências: IBGE revê as altitudes de site Pontos culminates« [Geosciences: IBGE revises the altitude of seven high points] (tiskovna objava) (v portugalščini). Brasília: Brazilian Institute of Geography and Statistics (IBGE). 29. februar 2016. Arhivirano iz prvotnega spletišča dne 2. avgusta 2017. Pridobljeno 2. marca 2016.