SpringerLink (Online service), Erlingsson, Ú., Wieringa, R., & Zannone, N. (2011). Engineering Secure Software and Systems: Third International Symposium, ESSoS 2011, Madrid, Spain, February 9-10, 2011. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Úlfar Erlingsson, Roel Wieringa, και Nicola Zannone. Engineering Secure Software and Systems: Third International Symposium, ESSoS 2011, Madrid, Spain, February 9-10, 2011. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Engineering Secure Software and Systems: Third International Symposium, ESSoS 2011, Madrid, Spain, February 9-10, 2011. Proceedings. Springer Berlin Heidelberg, 2011.
