1.		The european car hire industry / by Peter D. Smith Autor: Smith, Peter D. Data Publicação: 1991 Co col. autor sec.: EIU
2.		Price competitiveness of holiday destinations : costs for european travellers / by Anthony Edwards Autor: Edwards, Anthony Data Publicação: 1993 Co col. autor sec.: EIU
3.		Fast food in Europe : quick service catering in West Germany, United Kingdom, France, Italy, Spain, Netherlands and Belgium Data Publicação: 1990 Co col. autor sec.: EIU
4.		The UK tourism and leisure market : travel trends and spending patterns / by Kevin O'Brien Autor: O Brien, Kevin Data Publicação: 1990 Co col. autor sec.: EIU