Gopka,V. F.;Yushchenko,A. V.;Yushchenko,V. A.;Panov,I. V.;Kim,Ch.(15 May 2008)."Identification of absorption lines of short half-life actinides in the spectrum of Przybylski's star (HD 101065)".Kinematics and Physics of Celestial Bodies24(2): 89–98.doi:10.3103/S0884591308020049.Bibcode:2008KPCB...24...89G.
Gopka,V. F.;Yushchenko,A. V.;Yushchenko,V. A.;Panov,I. V.;Kim,Ch.(15 May 2008)."Identification of absorption lines of short half-life actinides in the spectrum of Przybylski's star (HD 101065)".Kinematics and Physics of Celestial Bodies24(2): 89–98.doi:10.3103/S0884591308020049.Bibcode:2008KPCB...24...89G.