[592] Ramus, Petrus, Humanist, s. Ramée 1).
Brockhaus-1911: Ramus
Eisler-1912: Ramus, Petrus · Petrus Ramus
Herder-1854: Ramus
Meyers-1905: Ramus
Pierer-1857: Ramus [2] · Ramus [1]