Alexia Gaudeul (June 2007). "Do Open Source Developers Respond to Competition?: The (La)TeX Case Study". Review of Network Economics. 6 (2). doi:10.2202/1446-9022.1119. S2CID201097782.
Alexia Gaudeul (June 2007). "Do Open Source Developers Respond to Competition?: The (La)TeX Case Study". Review of Network Economics. 6 (2). doi:10.2202/1446-9022.1119. S2CID201097782.