Estonian Academy of Sciences year book 2001Engelbrecht, Jüri2002 https://www.ester.ee/record=b1218154*est

Member of Academy Arvo Ots 70Estonian Academy of Sciences year book 20012002 / p. 58 : portr. (Anniversaries)

Member of Academy Ilmar Öpik 17.06.1917 - 29.07.2001Estonian Academy of Sciences year book 20012002 / p. 64 : portr. - (In memoriam)

Members of the Academy : as of February, 2002 : [Olav Aarna, ... Jüri Engelbrecht, ... Ülo Jaaksoo, ... Valdek Kulbach, ... Rein Küttner, ... Ülo Lille, ... Uno Mereste, Leo Mõtus, Arvo Ots, ... Mart Saarma, ... Raimund-Johannes Ubar, ... Mihkel Veiderma et al.]Estonian Academy of Sciences year book 20012002 / p. [65]-73 https://www.ester.ee/record=b1218154*est