2 literature references for Sidusa borealis Banks, 1904:

Author: Banks N.
Year: 1904b
Title: New Genera and Species of Nearctic Spiders
Source: Journal of the New York entomological Society, New York: 116, illustrations 18
Author: Muma M.H.
Year: 1944
Title: A report on Maryland spiders
Source: American Museum Novitates, New York: 12