1. Reconstructing the Tropical Storm KETSANA Flood Event in Marikina RIVER, PHILIPPINES;Abon,2011
2. What causes severe flooding in CAGAYAN PROVINCE?;ABS-CBN News,2020
3. Low forest cover in the Philippines : issues and responses at the community level;Admin,2017
4. anonymous_1, Https://ndrrmc.gov.ph/attachments/article/1963/Sitrep_No_9_re_TD_AMBO_as_of_6JUN2012_0600H.pdf. (n.d.).
5. anonymous_2, Https://ndrrmc.gov.ph/attachments/article/2173/Severe_Weather_Bulletin_No_16_re_Tropical_Storm_OFEL_Issued_on_26OCT2012_1700H.pdf. (n.d.).