1 Clubs, local public goods and transportation models: A synthesis
Eitan Berglas, David Pines
Journal of Public Economics
Volume 15, Issue 2, April 1981, Pages 141-162
http://www.sciencedirect.com/science/article/pii/004727278190030X

2 On membership in clubs
Fraser, C.D. and Hollander, A. (1992).
Unpublished manuscript
这个是手稿，我在网上没有搜到，所以也给不出具体的链接来……

3 Transaction costs and equilibrium pricing of congested public goods with imperfect information
Kangoh Lee
Journal of Public Economics
Volume 45, Issue 3, August 1991, Pages 337-362
http://www.sciencedirect.com/science/article/pii/004727279190031V