Jean Flower, John Howse, John Taylor. Nesting in Euler Diagrams. Electronic Notes in Theoretical Computer Science, 72(3):93-102, 2003. [doi]
@article{FlowerHT03,
title = {Nesting in Euler Diagrams},
author = {Jean Flower and John Howse and John Taylor},
year = {2003},
url = {http://www1.elsevier.com/gej-ng/31/29/23/127/48/show/Products/notes/index.htt#009},
researchr = {https://researchr.org/publication/FlowerHT03},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Theoretical Computer Science},
volume = {72},
number = {3},
pages = {93-102},
}