Ontology of units of Measure	BRENDA Tissue and Enzyme Source Ontology	Source
http://purl.obolibrary.org/obo/BTO_0005055	http://www.ontology-of-units-of-measure.org/resource/om-2/Scale	LOOM
http://purl.obolibrary.org/obo/BTO_0000053	http://www.ontology-of-units-of-measure.org/resource/om-2/Albedo	LOOM