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Walle, Alf H.. Building a diverse attendance at cultural festivals : embracing oral history/folklore in strategic ways / Alf H. Walle. - 2003. // Event management : an international journal. Vol. 8 (2003), No. 2
Walle, Alf H.. Graduate education and research / Alf H. Walle. - 1997. // Annals of Tourism Research : a Social Sciences Journal. Vol. 24 (1997), No. 3
Walle, Alf H.. Habits of thought and cultural tourism / Alf H. Walle. - 1996. // Annals of Tourism Research : a Social Sciences Journal. Vol. 23 (1996), No. 4
Asgary, Nader. International boundaries and tourism strategies / Nader Asgary, Alf H. Walle. - 2001. // Tourism economics : the business and finance of tourism and recreation. Vol. 7 (2001), No. 4
Walle, Alf H.. Quantitative versus qualitative tourism research / Alf H. Walle. - 1997. // Annals of Tourism Research : a Social Sciences Journal. Vol. 24 (1997), No. 3