Scharr, Hanno and Minervini, Massimo and French, Andrew P. and Klukas, Christian and Kramer, David M. and Liu, Xiaoming and Luengo, Imanol and Pape, Jean-Michel and Polder, Gerrit and Vukadinovic, Danijela and Yin, Xi and Tsaftaris, Sotirios A.  Leaf segmentation in plant phenotyping: a collation study.  Machine Vision and Applications, 27 (4).  pp. 585-606.  ISSN 0932-8092      (2016)