"Roger D. Blandford received the Dannie Heineman Prize 1998 of the American Astronomical Society". Physics Today. 51 (7): R79. 1998. Bibcode:1998PhT....51R..79.. doi:10.1063/1.2805876.
"Roger D. Blandford received the Dannie Heineman Prize 1998 of the American Astronomical Society". Physics Today. 51 (7): R79. 1998. Bibcode:1998PhT....51R..79.. doi:10.1063/1.2805876.