Published in Philippine Daily Inquirer (2006)

Published 2006

Published in Philippine Star (2006)

Published in Philippine Star (2005)

Published in Manila Times (2005)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2005)

Published in Philippine Daily Inquirer (2005)

Published in Philippine Star (2004)

Published in Philippine Star (2004)

Published in Philippine Star (2004)