Australian Tourism Industry Association. 1990. Environmental Guidelines for Tourism Developments. Canberra, Australia.

Caribbean Hotel Association. 1995. Environmental Management Tool Kit for Caribbean Hotels. San Juan, Puerto Rico.

Ecotourism Society. 1994. Ecotourism Guidelines for Nature Tour Operators. Bennington, U.S.A.

European Golf Association Ecology Unit. 1995. An Environmental Strategy for Golf in Europe. U.K.

Federation of Nature and National Parks in Europe. 1993. Loving them to Death? Tourism in Europe’s Nature and National Parks. Grafenau, Germany.

GREEN GLOBE. 1994. Developing and Effective Environmental Policy. London, U.K.

GREEN GLOBE. 1994. Environmental Management for Your Business: An Introductory Guide. London, U.K.

GREEN GLOBE. 1994. Managing Energy (Available for the following sectors: Hotels, Office Facilities, Restaurants and Catering Facilities, Tour Operators and Travel Agents, Transport, Visitor Attractions). London, U.K.

GREEN GLOBE. 1994. Marketing and Communicating Environmental Quality: An Introductory Guide. London, U.K.

GREEN GLOBE. 1994. The Environment and Your Business: Taking the GREEN GLOBE Path. London, U.K.

GREEN GLOBE. 1994. Understanding the Potential Environmental Impacts of Your Business. London, U.K.

GREEN GLOBE. 1994. Waste Minimization (available for the following sectors: Hotels, Office Facilities, Restaurants and Catering Facilities, Tour Operators and Travel Agents, Transport, Visitor Attractions). London, U.K.

GREEN GLOBE. 1994. Water Management (available for the following sectors: Hotels, Office Facilities, Restaurants and Catering Facilities, Tour Operators and Travel Agents, Transport, Visitor Attractions). London, U.K.

GREEN GLOBE. 1994. Your Employees and the Environment. London, U.K.

GREEN GLOBE. 1995. Company Transport and the Environment. London, U.K.

GREEN GLOBE. 1995. Environmental Communication with Customers. London, U.K.

GREEN GLOBE. 1995. Environmentally Responsible Purchasing. London, U.K.

GREEN GLOBE. 1995. Visitors and the Environment. London, U.K.

Hotel and Restaurant Council of Finland. 1991. Environmentally Friendly Hotel and Restaurant Business.

International Hotels Environment Initiative. 1994. Green Innovations: Worldwide Directory of Environmental Resources for Hotels. London, U.K.

International Hotels Environment Initiative. 1993. Environmental Management for Hotels: the Industry Guide to Best Practice. London, U.K.

International Hotels Environment Initiative. Green Hotelier (Quarterly Magazine).

International Hotels Environment Initiative. Going Green Makes Cent$: Environmental Management in Hotels. A 20-minute video.

International Hotels Environment Initiative. Striving for Excellence: Communicating Environmental Quality in the Hotel industry.

International Hotels Environment Initiative. Environmental Management in Hotels: A Students Handbook.

IHEI/UNEP/IHA. 1995. Environmental Action Pack for Hotels: Practical Steps to Benefit Your Business and the Environment. London, U.K.

International Hotel & Restaurant Association and UNEP. 1995. Environmental Good Practice in Hotels: Case Studies from the International Hotel & Restaurant Association Environmental Award. Paris, France.

Troyer, W. 1992. The Green Partnership Guide: 12 Steps to Help Create an Environmentally Friendly Setting for Our Guests, Ourselves, and Our Future. Canadian Pacific Hotels and Resorts.

UNEP. 1995. Environmental Codes of Conduct for Tourism. UNEP/IE, Technical Report No. 29.

World Tourism Organization. 1991. Integrated Tourist Resorts. Madrid, Spain.

World Tourism Organization. 1994. Sustainable Tourism Development: A Guide for Local Planners. Madrid, Spain.

World Tourism Organization. 1995. Handbook on Natural Disaster Reduction in Tourist Areas. Madrid, Spain.

World Tourism Organization. 1995. National and Regional Tourism Planning: Methodologies and Case Studies. Routledge, London, U.K.

WTO and UNEP (IE/PAC). 1995. Guidelines for the Development of National Parks and Protected Areas for Tourism. Madrid, Spain.

World Travel & Tourism Council/World Tourism Organization/Earth Council. 1995. Agenda 21 for The Travel & Tourism Industry: Towards Environmentally Sustainable Development. London, U.K.