Published in Cruising (2011)

Published in Philippines Free Press (2011)

Published in Sunday Times Magazine (2011)

Published in Sylvatrop (2011)

Published in Canopy International (2011)

Published in La Sallian research forum (2011)

Published in La Sallian research forum (2011)

Published in Transactions of the National Academy of Science and Technology (2011)

Published in Transactions of the National Academy of Science and Technology (2011)

Published in Transactions of the National Academy of Science and Technology (2011)