| Title | Two case studies of open source software development: Apache and Mozilla | 
| Publication Type | Journal Article | 
| Year of Publication | 2002 | 
| Authors | MOCKUS, AUDRIS., R. T. Fielding, and JAMES. D. HERBSLEB | 
| Journal | ACM Transactions on Software Engineering and MethodologyACM Transactions on Software Engineering and Methodology | 
| Volume | 11 | 
| Number | 3 | 
| Pagination | 309-346 | 
| ISBN Number | 1049-331X |