4th International Conference of the European Society for the History of Science The Circulation of Sicence and Technology, Barselona, İspanya, 18 - 20 Kasım 2010, ss.742-747
XXIII International Congress of History of Science and Technology: Ideas and Instruments in Social Context, Budapeşte, Macaristan, 28 Temmuz - 02 Ağustos 2009, ss.306