1
Published 2019
Book
2
4
Published 2017
Book
5
6
8
Book
9
10
12
by Templo, Horace
Published in Manila Standard Today (2013)
Article
15
16
by Marcial, Karissa
Published in Research Journal (2011)
Article
17
18
by Dy, Nelson
Published in Philippine Star (2010)
Article
19
by Shale, Paul
Published in Philippine Star (2010)
Article
20
by Heneman, Herbert Gerhard 1944-
Published 2009
Book