The original findings were published by Dr. Loh on his blog [https://www.poshenloh.com/quadraticdetail/ ]
and in a paper to his department at Carnegie Mellon University: https://arxiv.org/pdf/1910.06709.pdf
Selected Reference Books at Watson--look in classes Q-QA for more
The A to Z of Mathematics by Thomas H. Sidebotham
Call Number: QA93 S49 2002 REF
ISBN: 0471150452
Publication Date: 2002
Encyclopedia of Mathematics Education by Louise Grinstein; Sally I. Lipsey
Call Number: QA11 E665 2001 REF
ISBN: 081531647X
Publication Date: 2001
CRC Concise Encyclopedia of Mathematics by Eric W. Weisstein
Call Number: QA5 W45 2003 REF
ISBN: 1584883472
Publication Date: 2002
Encyclopedia of Mathematics and Society by Sarah J. Greenwald; Jill E. Thomley; Salem Press Staff
Call Number: QA10.7 E53 2012 REF
ISBN: 9781587658440
Publication Date: 2011
3 vols.
A Selection of Books in the Circulating Stacks, 2nd floor of Watson
Complexities: Women in Mathematics by Edited by Bettye Anne Case and Anne M. Leggett
Call Number: QA27.5 C66 2005
ISBN: 0691114625
Publication Date: 2005
God Created the Integers by Stephen W. Hawking (Editor)
Call Number: QA21 .G63 2005
ISBN: 0762419229
Publication Date: 2005
Includes excerpts from the mathematical work of groundbreaking mathematicians, not just summaries.
Great Jobs for Math Majors by Stephen Lambert; Ruth DeCotis
Call Number: QA10.5 L36 1999
ISBN: 0844264229
Publication Date: 1998
[also available online: look in NSU Databases for EBSCO E-book Collection]
How to Succeed in College Mathematics by Richard Dahlke