@article{journal,
author = {Sabater Pi, J.},
title = {Contribuci{\'o}n a la ecolog{\'i}a de los Mandrillus Sphinx (Linnaeus) 1758 de r{\'i}o Muni (Rep{\'u}blica de Guinea Ecuatorial)},
year = {1971},
volume = {3-1},
pages = {85--100},
journal = {Miscel·l{\`a}nia Zool{\`o}gica}
}