1. Chetty S., Hamilton R. (1993). Firm-level determinants of export performance: a Meta analysis // International marketing review. — Vol. 10, No 3.
2. Erramilli M. K. (1990). Entry mode choice in service industries // International Marketing Review. — Vol. 7, No 5.
3. Erramilli M.K. (1992). Influence of some external and internal environmental factors on foreign market entry mode choice in service firms // Journal of Business Research. — Vol. 25, No 4.
4. Knight G. (1999). International services marketing: review of research, 1980-1998 // Journal of Services Marketing. — Vol. 13, No 4/5.
5. Lovelock C., Yip G. (1996). Developing global strategies for service businesses // California management review. — Vol. 38, No 2.
6. Lovelock C. (1999). Developing marketing strategies for transnational service operations // Journal of services marketing. — Vol. 13, No 4/5.
7. Patterson P., Cicic M. (1995). A typology of service firms in international markets: an empirical investigation // Journal of International Marketing. — Vol. 3, No 4.
8. Winstead K., Patterson P. (1998). Internationalization of services: the service exporting decision // Journal of Services Marketing. — Vol. 12, No 4.