Maria Łuszczyńska is Assistant Professor in the Faculty of Social Sciences at the Pontifical University of John Paul II in Krakow, Poland. She is the editor of Researching Ageing: Methodological Challenges and their Empirical Background. Marvin Formosa is Associate Professor in the Department of Gerontology and Dementia Studies, Faculty for Social Wellbeing, University of Malta, Malta. Recent publications include The University of the Third Age and Active Ageing and Population Ageing in the Middle-East and North Africa (with Abdulrazak Abyad).