I publikationen Philippine Panorama (1999)

I publikationen Today (1998)

I publikationen Today (1998)

I publikationen Philippine Daily Inquirer (1998)

I publikationen Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (1997)

I publikationen Manila Bulletin (1997)

I publikationen Manila Times (1997)

I publikationen Manila Times (1997)

I publikationen Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (1995)

Publicerad 1994