@article{lopezfernandez2006:sna,
 author   = {Luis Lopez-Fernandez and Gregorio Robles and Jesus Gonzalez-Barahona and Israel Herraiz},
 title    = {Applying Social Network Analysis Techniques to Community-driven Libre Software Projects},
 journal  = {International Journal of Information Technology and Web Engineering},
 year     = {2006},
 volume   = {1},
 number   = {3},
 pages    = {27--48}
}