Task: Text Simplification
Input (English): references external links " a remembrance of olin eggen — 1919 – 1998 " , by nicholas b. suntzeff , 6 october 1998 ; noao newsletter , no. 56 , december 1998.
Output (English): a remembrance of olin eggen 1919-1998 written by nicholas b suntzeff dated 6 october 1998 in the noao newsletter , no 56 dec 1998 is an external link referen.