| Subject | English | Italian |
| electr.eng. | common type reference for accessories | riferimento di tipo comune |
| comp., MS | reference attribute type | tipo di attributo di riferimento (" An attribute type in which the values of the attribute are the ObjectIDs (globally unique identifiers) of other resources in ILM "2".") |
| comp., MS | reference type | tipo riferimento (" A data type that is represented by a reference (similar to a pointer) to the type's actual value. If a reference type is assigned to a variable, that variable references (or "points to") the original value. No copy is made. Reference types comprise classes, interfaces, delegates, and boxed value types. ") |
| med. | tissue-typing reference laboratory | laboratorio di riferimento per la classificazione tissulare |
| electr.eng. | unique type reference for accessories | riferimento di tipo unico |