https://reliefweb.int/report/philippines/philippines-ndcc-update-re-mudflows-irosin-sorsogon-16-oct-2007
Philippines: NDCC update re mudflows at Irosin, Sorsogon 16 Oct 2007 - Philippines | ReliefWeb
Situation Report in English on Philippines about Food and Nutrition, Shelter and Non-Food Items and Mud Slide; published on 16 Oct 2007 by Govt. Philippines
https://incubator.wikimedia.org/wiki/Wp/hil/Irosin,_Sorsogon
Irosin - Wp/hil - Wikimedia Incubator
wphilwikimediaincubator
https://incubator.wikimedia.org/wiki/Wp/bto/Irosin,_Sorsogon
Irosin, Sorsogon - Wp/bto - Wikimedia Incubator
sorsogonwpbtowikimediaincubator
https://id.wikipedia.org/wiki/Irosin,_Sorsogon
Irosin - Wikipedia bahasa Indonesia, ensiklopedia bebas
bahasa indonesiawikipediaensiklopediabebas