@book{LubanPlozzaOsterwalder, author = {Luban-Plozza, Boris and Osterwalder, R.}, title = {I depressi e i loro famihliaro. Come affrontare il male oscuro, Z{\"u}rich (Schweizerische Gemeinn{\"u}tzige Gesellschaft) 1998, 32 p.}, language = {it} }