1. Baikina, O., & Valkova, T. M. (2011). Kruiznyj turizm: geograficheskie i metodicheskie rekomendacii po formirovaniyu individual’nyh kombinirovannyh programm (Cruise tourism: Geographical and methodological recommendations for the formation of individual combined programs). Modern Problems of Service and Tourism, 1, 88–95.
2. Baum, T. (2006). Human resource issues. In G. Baldacchino (Ed.), Extreme tourism: Lessons from the world’s cold water islands (pp. 41–49). Amsterdam: Elsevier.
3. Bazeley, P., & Jackson, K. (2013). Qualitative data analysis with NVIVO. London: SAGE Publications.
4. Blaikie, N. (2010). Designing social research. Cambridge, UK: Polity Press.
5. Bulkeley, H. (2005). Reconfiguring environmental governance: Towards a politics of scales and networks. Political Geography, 24(8), 875–902.