@article{  
   author = {S. Javanmardi, C. Lopes, P. Baldi},
   title = {Modeling User Reputation in Wikis.},
   journal = {Statistical Analysis and Data Mining},
   volume = {3},
   number = {2},
   pages = {126-139},
   note = {},
   abstract = {},
   keywords = {},
   year = {2010}
}