7A.B. Ngowi (2004), The globaliza- tion of the construction industry--a review. Building and Environment.
8Damián H Zanette,Susanna C Manrubia.Vertical transmission of culture and the distribution of family names[J].Physica A: Statistical Mechanics and its Applications.2001(1)
9Zoran Babic,Neli Plazibat.Ranking of enterprises based on multicriterial analysis[J].International Journal of Production Economics.1998
10R. Günther,L. Levitin,B. Schapiro,P. Wagner.Zipf ’s law and the effect of ranking on probability distributions[J].International Journal of Theoretical Physics.1996(2)