Ensuring that the Gold Book is cited comprehensively and as consistently as possible, whenever it is used as a source for an ontology term definition is a central objective of this whitepaper. In this context, a distinction should be made concerning the citation practice, depending on whether: A. the term definition is essentially a verbatim copy of the Gold Book definition text (including a possible alignment to the Aristotelian structure), as was done in the above Fenton reaction example, or;