Jean Flower, John Howse, John Taylor. Nesting in Euler Diagrams: syntax, semantics and construction. Software and Systems Modeling, 3(1):55-67, 2004. [doi]
@article{FlowerHT04,
title = {Nesting in Euler Diagrams: syntax, semantics and construction},
author = {Jean Flower and John Howse and John Taylor},
year = {2004},
doi = {10.1007/s10270-003-0036-8},
url = {http://dx.doi.org/10.1007/s10270-003-0036-8},
tags = {semantics},
researchr = {https://researchr.org/publication/FlowerHT04},
cites = {0},
citedby = {0},
journal = {Software and Systems Modeling},
volume = {3},
number = {1},
pages = {55-67},
}