@article{journal,
author = {Gadea, E.},
title = {Sobre la nematofauna musc{\'i}cola del bosque betul{\'a}ceo escandinavo},
year = {1981 (1983)},
volume = {7},
pages = {5--11},
journal = {Miscel·l{\`a}nia Zool{\`o}gica}
}