Enlace original:
https://wedocs.unep.org//handle/20.500.11822/27232
United Nations Environment Programme
,
Northwest Pacific Action Plan
,
[北西太平洋地域海行動計画（NOWPAP）における
漂着ごみモニタリングガイドライン（仮訳）, 북서태평양지역 연안해양쓰레기 모니터링 가이드라인, руководство по мониторингу мусора на пляжах северо-западной части тихого океана, 西北太平洋地区海滩及海岸海洋垃圾监测指南]
,
[Guidelines for Monitoring Marine Litter on the Beaches and Shorelines of the Northwest Pacific Region]
,
Guidelines for Monitoring Marine Litter on the Beaches and Shorelines of the Northwest Pacific Region
