1.		Transport for tourism: can public transport encourage a modal shift in the day visistor market? / Les Lumsdon, Paul Downward, Steven Rhoden Autor: Lumsdon, Les M Coautor: ; Downward, Paul, co-autor Rhoden, Steven, co-autor
2.		Factors affecting the design of tourism bus services / Les M. Lumsdm Autor: Lumsdon, Les M