Author of several books on mechanics and the history of watchmaking, he is now president of the Italian collectors' association, curator of a traveling exhibition between the cities of Viterbo, Corte Franca, Modena, Rome and finally Milan, where the exhibition finds its definitive placement in the Museum of Science and Technology for which Ribolini is a scientific consultant. Known and esteemed by the Watchmaking Museum of La Chaux-de-Fonds, the English Horological Institute and the American Collectors' Association, he writes about history and mechanics in several trade magazines.