[643] [643] Schmerling, Pilz, s.v.w. Schmeerling (s.d.).
Brockhaus-1911: Schmerling [2]
Herder-1854: Schmerling
Meyers-1905: Schmerling [2] · Schmerling [1]
Pierer-1857: Schmerling [2] · Schmerling [1]