Index: doc/theses/mike_brooks_MMath/uw-ethesis.bib
===================================================================
--- doc/theses/mike_brooks_MMath/uw-ethesis.bib	(revision 56deb9bcc077923134511b9a3c8863201059170d)
+++ doc/theses/mike_brooks_MMath/uw-ethesis.bib	(revision 0d6fd219cc807efacb0b1dc77e0b518625bf55fc)
@@ -140,2 +140,11 @@
 }
 
+
+@misc{Anderson94,
+    contributer	= {pabuhr@plg},
+    title	= {Clockwise/Spiral Rule},
+    author	= {David Anderson},
+    year	= 1994,
+    month	= may,
+    howpublished= {\url{https://c-faq.com/decl/spiral.anderson.html}},
+}