Distefano, S., F. Longo, and M. Scarpa,  "Investigating mobile crowdsensing application performance",  Proceedings of the 3rd ACM International Symposium on Design and Analysis of Intelligent Vehicular Networks and Applications (DIVANet), Co-located with the 16th ACM Int. Conf. on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM), Barcelona, Spain, 3-8 November 2013, ACM, pp. 77-83, 2013.

Bruneo, D., S. Distefano, F. Longo, and M. Scarpa,  "Stochastic evaluation of QoS in service-based systems",  IEEE Transactions on Parallel and Distributed Systems - IEEE Computer Society, vol. 24, no. 10, pp. 2090-2099, 2013.

Bruneo, D., S. Distefano, F. Longo, and M. Scarpa,  "QoS assessment of WS-BPEL processes through non-Markovian stochastic Petri nets",  Proceedings of the 24th IEEE International Symposium on Parallel and Distributed Processing (IPDPS), Atlanta, GA, United States, 19-23 April 2010, IEEE Computer Society, 2010.