Celestini, Alessandro and Costantino, Gianpiero and De Nicola, Rocco and Maamar, Zakaria and Martinelli, Fabio and Petrocchi, Marinella and Tiezzi, Francesco  Reputation-Based Composition of Social Web Services.   In:  28th International Conference on dvanced Information Networking and Applications (AINA).   IEEE, pp. 735-742.  ISBN 978-1-4799-3629-8       (2014)