Distefano, S., F. Longo, and M. Scarpa,  "Marking dependency in non-Markovian stochastic Petri nets",  Performance Evaluation, vol. 110: Elsevier B.V., pp. 22-47, 2017.

Distefano, S., F. Longo, and M. Scarpa,  "QoS Assessment of Mobile Crowdsensing Services",  Journal of Grid Computing, vol. 13, no. 4: Springer Netherlands, pp. 629-650, 2015.

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,  "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.