Ralf Kemper. Positively Convex Spaces. Applied Categorical Structures, 6(3):333-344, 1998. [doi]
@article{Kemper98, title = {Positively Convex Spaces}, author = {Ralf Kemper}, year = {1998}, doi = {10.1023/A:1008624730387}, url = {http://dx.doi.org/10.1023/A:1008624730387}, researchr = {https://researchr.org/publication/Kemper98}, cites = {0}, citedby = {0}, journal = {Applied Categorical Structures}, volume = {6}, number = {3}, pages = {333-344}, }