Alexander Technological Educational Institute of Thessaloniki, COST Action IS1402 Ageism - a multi-national, interdisciplinary perspective, COST Action IS1409 Gender and health impacts of policies extending working life in western countries, EEsrASSW - Eastern European sub-regional association of schools of social work, ENSACT – European Network for Social Action, European Commission, European Science Foundation, FESET - Formation d'Educateurs Sociaux Européens / European Social Educator Training, Frederick University, Free International University of Moldova, Lithuanian Council for Culture, Lithuanian Institute of Philsophy and Sociology, Mykolas Romeris University, National Center for Assessment in Higher Education, Ramon Llull University, The Education Exchanges Support Foundation, The State Science and Study Foundation