Harri Sahavirta, PhD, chief librarian and chair of IFLA ENSULIB
Arabianranta and Vallila libraries, Helsinki City Library
Finland
Harri Sahavirta, PhD, chief librarian and chair of IFLA ENSULIB
Arabianranta and Vallila libraries, Helsinki City Library
Finland
Rossana Morriello, PhD, member of IFLA ENSULIB
Polytechnic University of Turin, Sustainability Services
Italy