@incollection{ 0-1453442758, title = {Some new colour boxes}, journal = {Studio }, volume = {1}, pages = {82}, year = {1893}, issn = {2365-6751}, language = {English}, url = {http://digi.ub.uni-heidelberg.de/diglit/studio1893/0100}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1453442758} }