@article{GDZPPN002055759,
title = {Linear Accessibility of Boundary Points of a Jordan Region.},
journal = {Commentarii mathematici Helvetici},
volume = {25},
year = {1951},
pages = {173-180},
zbl = {0043.08204},
url = {http://dml.mathdoc.fr/item/GDZPPN002055759}
}
Piranian, G.; Lohwater, A.J. Linear Accessibility of Boundary Points of a Jordan Region.. Commentarii mathematici Helvetici, Tome 25 (1951) pp. 173-180. http://gdmltest.u-ga.fr/item/GDZPPN002055759/