Peter Braß, Günter Rote, Konrad J. Swanepoel. Triangles of Extremal Area or Perimeter in a Finite Planar Point Set. Discrete & Computational Geometry, 26(1):51-58, 2001. [doi]
@article{BrassRS01,
title = {Triangles of Extremal Area or Perimeter in a Finite Planar Point Set},
author = {Peter Braß and Günter Rote and Konrad J. Swanepoel},
year = {2001},
url = {http://link.springer.de/link/service/journals/00454/contents/01/0010/},
researchr = {https://researchr.org/publication/BrassRS01},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {26},
number = {1},
pages = {51-58},
}