The 2 linked references in paper R. Narkūnienė (2017) “EASTERN AUKŠTAITIJA REGION TOURISM COMPETITIVENESS ANALYSIS” / spz:neicon:stavapk:339

  1. Cole S. The Regional Science of Tourism: An Overview // Regional analysis and policy. 2007. No 37 (3). P. 183–192.
  2. Fagerberg J. International competitiveness // The Economic Journal.1988. No 98. P. 355–374.