- Mustapha D Ibrahim, Mevhibe B Hocaoglu, Berna Numan & Sahand Daneshvar (2018) Estimating efficiency of Directive 2011/24/EU cross-border healthcare in member states. JOURNAL OF COMPARATIVE EFFECTIVENESS RESEARCH; Published Online:17 May 2018; https://doi.org/10.2217/cer-2018-0027
- Ian Angus (1998) A Border Within: National Identity, Cultural Plurality and Wilderness. Canadian Journal of Communication, 23(3).