• Collaborative software engineering of the life-critical systemsKumlander, DenissProceedings of the WSEAS conference : 6th WSEAS International Conference on Software Engineering, Parallel and Distributed Systems (SEPADS'07) : Corfu Island, Greece, February 16-19, 20072007 / p. 35-38 http://www.wseas.us/e-library/conferences/2007corfu/papers/540-196.pdf
• Personnel motivating projects : reasons, implementation and risksKumlander, DenissProceedings of the WSEAS conference : 6th WSEAS International Conference on Software Engineering, Parallel and Distributed Systems (SEPADS'07) : Corfu Island, Greece, February 16-19, 20072007 / p. 30-34 https://www.researchgate.net/publication/241772463_Personnel_motivating_projects_reasons_implementation_and_risks