@article{articleb952a1bb,
title   = {Morphometric estimates of the surface areas of the tracheal and cuticular systems in peripatus acacioi marcus and marcus ( onychopora )},
author = {Bicudo, José Eduardo},
year = {1986},
doi = {10.1002/jmor.1051880210},
journal   = {Journal of Morphology}
}