- R Buyea, Review: The Art of Problem Posing, by Stephen I Brown and Marion I Walter,
*Teaching Children Mathematics***12**(8) (2006), 428. - D A Green, Oral History Interview with Marion Walter on 1 May 2011,
*United States Holocaust Memorial Museum*(2012)

https://collections.ushmm.org/search/catalog/irn48150 - G Green, Review: Make a Bigger Puddle, Make a Smaller Worm, by Marion Walter,
*The Arithmetic Teacher***20**(1) (1973), 73. - G Green, Review: Look at Annette, by Marion Walter,
*The Arithmetic Teacher***20**(1) (1973), 73. - A D Hendrickson, Review: The Mirror Puzzle Book, by Marion Walter,
*The Arithmetic Teacher***34**(1) (1986), 54-55. - A D Hendrickson, Review: The Mirror Puzzle Book, by Marion Walter,
*The Arithmetic Teacher***34**(4) (1986), 40. - J R Hersberger, Review: The Art of Problem Posing, by Stephen I Brown and Marion I Walter,
*The Mathematics Teacher***77**(6) (1984), 482. - J Johnson, Review: Problem Posing: Reflections and Applications, by Stephen I Brown and Marion I Walter,
*The Mathematics Teacher***87**(1) (1994), 55. - K R Leatham, Review: The Art of Problem Posing, Third Edition, by Stephen I Brown and Marion I Walter,
*The Mathematics Teacher***99**(3) (2005), 223. - M S Levy, Review: Mirror Explorations Set: 'M' Is for Mirror: Find the Hidden Pictures, The Mirror Puzzle Book, The Magic Cylinder Book: Hidden Pictures to Color and Discover, Mirror Explorations, by Duncan Birmingham, Marion Walter, Ivan Moscovich and Peggy McLean,
*Teaching Children Mathematics***4**(7) (1998), 428. - J R Madison, Review: The Mirror Puzzle Book by Marion Walter,
*The Arithmetic Teacher***36**(7) (1989), 58. - C Morrow, Marion Walter (1928-), in
*C Morrow and T Perl (eds.), Notable Women in Mathematics: A biographical dictionary*(Greenwood Press, Westport, Connecticut, 1998), 267-272. - Marion Walter (July 30, 1928-),
*Women in Mathematics Biographies, Women in Math Project, University of Oregon*(1997-2017).

http://pages.uoregon.edu/wmnmath/People/Biographies/MarionWalter.html - Marion Walter Gallery,
*Archives of American Mathematics, Dolph Briscoe Center for American History, University of Texas at Austin*(2006-2017).
http://www.cah.utexas.edu/collections/math_walter_gallery.php

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