Ioan Bolovan is Professor at the Faculty of History and Philosophy of Babeș-Bolyai University, Romania, where he is also Vice-Rector and Director of the Centre for Population Studies. He is a Corresponding Member of the Romanian Academy, and Director of the "George Bariţ" Institute of History of the Romanian Academy of Cluj-Napoca. He is specialised in the history of WWI in Romania and historical demography, and has published over 20 books and over 150 journal articles.Oana Mihaela Tămaș holds a PhD in History from Babeș-Bolyai University, Romania. Her doctoral thesis was titled "Between Use and Abuse of Alcohol in Romania in the 2nd Half of the 19th Century". Her research concentrates on the field of historical studies, exploring public policy in the 19th century.