@article{Koenderink2015, author = "Jan Koenderink", title = "{Parts and Wholes in Pictorial Art}", year = "2015", month = "4", url = "https://brill.figshare.com/articles/dataset/Parts_and_Wholes_in_Pictorial_Art/1375563", doi = "10.6084/m9.figshare.1375563.v1" }