(2018)
Author(s): Department of National Planning and Monitoring
(2017)
Author(s): PNG Forest Authority
(2016)
Author(s): National Fisheries Authority of Papua New Guinea
(2015)
Author(s): Climate Change and Development Authority (CCDA)
(2014)
Author(s): PNG Department of National Planning and Monitoring (DNPM)
(2013)
Author(s): Ms. Regina Kiele University of Papua New Guinea and others
(2012)
Author(s): Government of Papua New Guinea
(2011)
Author(s): Office of Climate Change and Development (OCCD) 2010-2016 now Climate Change and Development Authority (CCDA) (2016 -current)
(1991)
Author(s): PNG Forest Authority
Author(s): ANTHONY PARAK KROND PAPUA NEW GUINEA NATIONAL MUSEUM AND ART GALLERY