Zorc, R. David Paul (1977). "Inonhan". Leipzig: Max Planck Institute for Evolutionary Anthropology: Glottolog Languiod Catalogue. Retrieved 13 August 2014.
"Alcantara, Romblon". The Official Website of the Provincial Government of Romblon. Archived from the original on 2014-08-13. Retrieved 13 August 2014.
"Alcantara, Romblon". The Official Website of the Provincial Government of Romblon. Archived from the original on 2014-08-13. Retrieved 13 August 2014.