Klecka GM, Muir DCG 2008: Science-Based Guidance and Framework for the Evaluation and Identification of PBTs and POPs: Summary of a SETAC Pellston Workshop, SETAC http://www.setac.org/sites/default/files/ExecutiveSummary.pdf, 2012-06-04
Klecka GM, Muir DCG 2008: Science-Based Guidance and Framework for the Evaluation and Identification of PBTs and POPs: Summary of a SETAC Pellston Workshop, SETAC http://www.setac.org/sites/default/files/ExecutiveSummary.pdf, 2012-06-04