1. Acuna, M. (2007). Bishop Arigo appeals “Save Palawan from Mining.” CBCP Monitor, 11(19), 1.
2. Alon, O. (2004–2007). Civic Affairs Officer, Armed Forces of the Philippines, Sixth Infantry Division, Cotabato City, Philippines, personal interview.
3. Alston, P. (2007). Civil and political rights, including the questions of disappearances and summary executions: Report of the special rapporteur on extrajudicial, summary, or arbitrary executions. New York: United Nations.
4. Anderson, K. (2003). Weaving relationships: Canada-Guatemala solidarity. Waterloo, ON: Wilfred Laurier Press.
5. Asia News (2005). Bishops call on the faithful to oppose mining. Retrieved July 1, 2008, from http://www.asianews.it/view.php?l=en&art=3293