(en) Eugene Rabe, « Derivation of fundamental astronomical constants from the observations of Eros during 1926-1945 », Astronomical Journal, vol. 55, , p. 112 (DOI10.1086/106364, Bibcode1950AJ.....55..112R)
(en) Eugene Rabe, « Derivation of fundamental astronomical constants from the observations of Eros during 1926-1945 », Astronomical Journal, vol. 55, , p. 112 (DOI10.1086/106364, Bibcode1950AJ.....55..112R)