Italian pavements, c1997: t.p. (Kim Williams)

The Centro studi Leon Battista Alberti presents Nexus II, c1998: t.p. (Kim Williams)

E-mail from author, Mar. 23, 1999 (Kim Williams; no middle name; b. May 3, 1956)

Imagine math 3, 2015: t.p. verso (translation : Kim Williams)

Nexus Network Jounral, August 24, 2016 (Volume 11, no. 1 ; Kim Williams, editor) http://eds.b.ebscohost.com/eds/detail/detail?sid=d24a44e0-a8db-4f9c-8df0-b5b7c7726cc2%40sessionmgr104&vid=0&hid=126&bdata=JnNpdGU9ZWRzLWxpdmUmc2NvcGU9c2l0ZQ%3d%3d#AN=inun.13488145&db=cat00016a