Small, medium, large, extra-large / ed. by Jennifer Sigler. - 2nd ed. - New York, 1995.

LCA online

Open city / Tim Rieniets, Jennifer Sigler, Kees Christiaanse. - Amsterdam, © 2009.

Reading Office, 2024.04.03 https://readingoffice.com/jennifer-sigler/

Lincoln Institute of Land Policy, 2024.04.03 https://www.lincolninst.edu/about-lincoln-institute/people/jennifer-l-sigler