1.		Understanding tipping behaviour – an economic perspective / Melville Saayman, Andrea Saayman Autor: Saayman, Melville Coautor: ; Saayman, Andrea
2.		An experience-based typology for natural event tourists / Martinette Kruger and Melville Saayman Autor: Kruger, Martinette Coautor: ; Saayman, Melville