282 itinerari di scialpinismo fra alto Lario ed Engadina (Alto Lario, Valtellina, Valchiavenna, Val Poschiavo, Engadina) Giuseppe Miotti e Camillo Selvetti
Bibliothekskatalog der Kantonsbibliothek Graubünden: https://www.opac.gr.ch/discovery/fulldisplay?context=L&vid=41BGR_INST:41BGR_V1&search_scope=MyInstitution&tab=LibraryCatalog&docid=alma990001556230206696