@incollection{ 0-1473849403, title = {The Albizzi Madonna of Leonardo da Vinci}, journal = {Studio }, volume = {85}, pages = {251-254}, year = {1923}, issn = {2365-6751}, language = {English}, url = {http://digi.ub.uni-heidelberg.de/diglit/studio1923/0271}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1473849403} }