2Allen N. Berger ( 2003 ) : "The efficiency effects of a single market for financial services in Europe. ", European journal of operational research, 150, 466 - 481.
3Charles J. Thomas. (2004) "The Competitive Effects of Mergers between Asymmetric Firms. ", International Journal of Industrial Organization, 22,679 -692.
4Christian Berggren. (2003) "Mergers, MNES and Innovation: the Need for New Research Approaches. ", Scandinavian Journal of Management, 19, 173- 191.
5De Long, G. 1. (2001) "Stockholder Gains from Focusing versus Diversifying Bank Mergers. " Journal of Financial Economics, 59, 221 - 232.
6Waehrer. K. , Perry, M. ( 2003 ) : "The Effects of Mergers in Open - auction markets. ", Rand Journal of Economics, 34, 287 - 304.