1Marco Pagano,Ailsa and Josef Zechner, The Geography of Equity Listing:Why Do Companies List Aboard? the Journal of Finance Vol,No.6 December 2002.
2Oscar Varela and Sang.H.Lee,International Listings,the Security Market Line and Capital Market Integration:the Case of US Listings on the London Stock Exchange .Journal of Bussiness Finance &Assounting 20(6)November,1993.0306-686x
3Sergei Saakissian,Michael J.Schill,The Cost of Capital Effects of Overseae Listings:Market Sequencing and Selection,Working Paper,July25,2003