@misc{miscfd974f9e,
title   = {Mathematical morphology toolbox for the KHOROS system},
author = {Barrera, Junior and Banon, Gerald Jean Francis and Lotufo, Roberto Alencar},
year = {1994},
doi = {10.1117/12.179195},
publisher = {SPIE},
booktitle   = {Image Algebra and Morphological Image Processing}
}