1
od Punay, Edu
izdano v Philippine Star (2021)
Article
2
3
Article
4
izdano v Philippine Star (2019)
Article
5
Article
6
7
8
od Gaspar, Karl M.
izdano v World Mission (2017)
Article
9
od Dabu, Fred
izdano v UP Forum (2017)
Article
10
Thesis Knjiga