@article{DBLP:journals/nar/GremseCSGSES11,
author = {Marion Gremse and
Antje Chang and
Ida Schomburg and
Andreas Grote and
Maurice Scheer and
Christian Ebeling and
Dietmar Schomburg},
title = {The BRENDA Tissue Ontology (BTO): the first all-integrating
ontology of all organisms for enzyme sources},
journal = {Nucleic Acids Research},
volume = {39},
number = {Database-Issue},
year = {2011},
pages = {507-513},
ee = {http://dx.doi.org/10.1093/nar/gkq968},
bibsource = {DBLP, http://dblp.uni-trier.de}
}