Brockhaus-1911: Eo ipso · Facto · De facto
Herder-1854: In ipso termino · In facto · De facto
Meyers-1905: Ipso facto · Ipso jure · Eo ipso · De facto-Untertanen · De facto · Facto · In facto
Pierer-1857: Eo ipso · In ipso termĭno · In facto · De facto