Committee on the Effectiveness of International and National Measures to Prevent and Reduce Marine Debris and Its Impacts; Ocean National Academies Press (2009) Saatavuus: Tilaustuote Pehmeäkantinen kirja
National Research Council; Computer Science and Telecommunications Board; Technology and Telecommunications: Issues and Impacts National Academies Press (1994) Saatavuus: Tilaustuote Pehmeäkantinen kirja
National Research Council; Division on Earth and Life Studies; Ocean Studies Board; Committee on Potential Impacts of Ambient No National Academies Press (2003) Saatavuus: Tilaustuote Pehmeäkantinen kirja
John Glasson; etc.; Rick Therivel; Chadwick, Andrew (All of Impacts Assessment Unit, Oxford Brookes University) Taylor & Francis Ltd (1998) Saatavuus: Hankintapalvelu
