| Subject | English | Spanish |
| comp., MS | referencing key | clave de referencia (" A key in a database table that comes from another table (also know as the "referenced table") and whose values match the primary key (PK) or unique key in the referenced table.") |
| IT, dat.proc. | self-referencing expression | expresión con referencias a sí misma |
| IT, dat.proc. | self-referencing field | campo con referencias a sí mismo |
| IT | self-referencing rule | regla autorreferenciable |
| stat., IT | topologically integrated geographic encoding and referencing system | sistema TIGER |