“…However, the research into tourism-related shopping explaining tourists' preferences and behaviours is still an emergent topic (Oh, Lehto, & O'Leary, 2004;Lloyd, Yip, & Luk, 2011). On the other hand, although the current body of literature yields several examples including black markets (Lehmann, 1980), harassment (Kozak, 2007), sex and prostitution (Ryan & Kinder, 1996;Harrison, 1994), and drug use (Uriely & Belhassan, 2006), the empirical investigation of illicit behaviour by tourists is still limited. This lack of research is also evident on the subject of street markets (Bian & Veloutsou, 2007).…”