@inbook{inbook11abf717,
title   = {Apache sustained competitive advantage in the web server industry},
author = {Santos, Carlos Denner and Gonçalves, Márcio Augusto and Kon, Fábio},
year = {2012},
doi = {10.4018/978-1-61350-519-9.ch013},
publisher = {Business Science Reference},
journal   = {SMEs and open innovation : global cases and initiatives}
}