• M. Golubitsky, W. Hao, K-Y. Lam and Y. Lou. Dimorphism by singularity theory in a model for river ecology. Bull. Math. Biol. 79(5) (2017) 1051-1069; DOI 10.1007/s11538-017-0268-3 [Abstract] [PDF 1.3M]
• X. Wang and M. Golubitsky. Singularity theory of fitness functions under dimorphism equivalence. J. Mathematical Biology. 73(3) (2016) 525-573 10.1007/s00285-015-0958-0 [Abstract] [PDF 1.8M]
• X. Wang. Singularity Theory of Strategy Functions Under Dimorphism Equivalence. Thesis, Department of Mathematics, The Ohio State University. (2015) [Abstract] [PDF 1.5M]
• A. Vutha and M. Golubitsky. Normal forms and unfoldings of singular strategy functions. Dynam. Games & Appl. 5 (2) (2014) 180-213. [Abstract] [PDF 1.2M]