Dear colleagues I am currently writing on a book about development of whale and dolphin watching in Peru. I would be very thankfull for anybody that could provide additional information to what I already have on the topic of negative impacts of tourism on cetaceans. Please see the list below Thank you very much for your help Stefan Austermühle Mundo Azul Peru Anonymous, 1995: Report of the Workshop on the Scientific Aspects of Managing Whale Watching, Montecastello Di Vibio, Italy, 30th March - 4th April 1995 Baxter, Andrew and Donoghue, Michael: Management of Cetacean Watching in New Zealand, Department of Conservation, New Zealand Bejder, L. 1997: Behavior, ecology and impacts of tourism on Hector's dolphins (Chephalorhynchus hectori) in Porpoise Bay, New Zealand. MSc. thesis. University of Otago, New Zealand. 101 pp. Egas, Wouter; 2002: Whale Watching in Europe - Aspects of sustainability; University of Amsterdam, Leiden, May 2002 Hammond, Jane, 2006: Dolphin watching harms animals AAP, May 14, 2006; <http://tursiops.org/modules.php?name=News&file=article&sid=2492> http://tursiops.org/modules.php?name=News&file=article&sid=2492 Queensland Department of Environment, 2002: Conservation and management of whales and dolphins in Queensland 19972001, The State of Queensland, ISBN 0 7242 6522 8 Lien, Jon, 2001: The Conservation Basis for the Regulation of Whale Watching in Canada by the Department of Fisheries and oceans A precautional Approach; Canadian Technical Report of Fisheries and Aquatic Sciences 2363; Memorial University of Newfoundland, St. Johns, Newfoundland; Submitted to the Department of Fisheries and Oceans, Ottawa, 31 March 2000, Central and Arctic Region, Department of Fisheries and Oceans, Winnipeg, Manitoba R3T 2N6 Lusseau, D.; 2004: The hidden cost of tourism: detecting long-term effects of tourism using behavioral information. Ecology and Society 9(1): 2. [online] URL: http://www.ecologyandsociety.org/vol9/iss1/art2 Samuels, Amy; Bejder, Lars; and Heinrich, Sonja, 2000: A Review of the Literature Pertaining to Swimming with Wild Dolphins; prepared for the Marine Mammal Commission, 4340 East-West Highway, Room 905, Bethesda, Maryland 20814 Timmins, Graham: 2004: Is Dusty dangerous? <http://www.irishdolphins.com/webpilot/list/details.asp?contentid=57&l=1 0> http://www.irishdolphins.com/webpilot/list/details.asp?contentid=57&l=10