21.		From museum to morgue? : electronic guides in roman bath / Tony Walter Autor: Walter, Tony
22.		Peneda-Gerês : a natureza não se gere por decretos / Eugénio Pinto Autor: Pinto, Eugénio
23.		Visitor expectations of tourism benefits in Zambia / Winston Husbands Autor: Husbands, Winston
24.		Recreation pressures on the countryside: real concerns or crises of the imagination? / Roger Sidaway Autor: Sidaway, Roger
25.		Budgets, pricing policies and user fees in Canadian parks' tourism / Kerry Van Sickle and Paul F. J. Eagles Autor: Sickle, Kerry Van Coautor: ; Eagles, Paul F.J.
26.		Ninstints (Canada) : a deserted Haida village in Gwaii Hanaas National Park Reserve (Queen Charlotte Islands) / Myra Shackley Autor: Shackley, Myra
27.		Tourisme et environnement: vers une nouvelle culture touristique : actes / Conselho da Europa Data Publicação: 1997 Col.autor: Séminaire Tourisme et environnement
28.		The uneasy relationship between tourism and native peoples: the australian experience / David Mercer Autor: Mercer, David
29.		Alguns aspectos florestais e legislativos relacionados com a proposta de criação dum parque nacional na península de Setúbal / C. M. L. Baeta Neves Autor: Neves, C. M. L. Baeta Data Publicação: 1971
30.		Sensation seeking and attitudes to aspects of national parks: a preliminary empirical investigation / Graeme Galloway, Karla Lopez Autor: Galloway, Graeme Coautor: ; Lopez, Karla