“…These authors further observed that, in economics, different schools of thoughts, opposing paradigms, and even nationalities of journals can influence the citation of a publication. More recently, in feminist geography, Raju (2006) reported on instances of looking for "theory" in "familiar" faces in which non-Anglophone authors publishing in English feminist journals "have been pushed not only for more theory but for more references to particular theories or theorists currently popular in the Anglophone literature" (p. 156). In addition, there are epistemic discussions on citations and impacts of knowledge in Journal of China Tourism Research 335 pertinence to behaviors such as self-citations (i.e., an author citing his or her own works), negative citations (i.e., citing a source for the purpose of criticism or refutation), and incidences of sheer uncertainty in which a source not cited in one time period may well be cited in another and vice versa (Broadus, 1971;Price, 1965;Xiao & Smith, 2008).…”