- 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