1. Akkaya, M.U., Baktır, Z., Canlı, M., Çekiç, A., Çetin, H.R., Duran, M., et al., ``The software sector in Turkey (Turkish: Türkiye'de Yazilim Sektörü),'' http://www.sde.org.tr/userfiles/file/TURKIYEDE_YAZILIM_%20SEKTORU.pdf, 2012.
2. Innovative capability, innovation strategy and market orientation an empirical analysis in Turkish software industry;AKMAN;Int. J. Innov. Manag.,2008
3. Software Engineering And Software Management Practices in Turkey (in Turkish: Türkiye'de yazılım mühendisliği ve yazılım yönetimi uygulamaları);Aykol,2009
4. A SPICE-oriented, SWEBOK-based software process assessment on a national scale: Turkish software sector survey;Aytaç,2003
5. Software modeling and measurement: the Goal/Question/Metric paradigm;Basili,1992