References External links "A Remembrance of Olin Eggen — 1919 – 1998", by Nicholas B. Suntzeff, 6 October 1998; NOAO Newsletter, No. 56, December 1998.
Details External links ' Olin Eggen's Remembrance—1919-191998 ' by Nicholas B. Suntzeff, 6 October 1998; NOAO Newsletter, No. 56, December 1998.