Index: doc/bibliography/pl.bib
===================================================================
--- doc/bibliography/pl.bib	(revision c4024b46e673f27fbe00a125abbcd49efa50c164)
+++ doc/bibliography/pl.bib	(revision 21e6da529a9fa63c58924bd3671e1838f41b1f90)
@@ -519,4 +519,14 @@
     year	= 1963,
     pages	= {1-17},
+}
+
+@misc{AlgolW,
+    keywords	= {AlgolW},
+    contributer	= {pabuhr@plg},
+    author	= {Henry Bauer and Sheldon Becker and Susan L. Graham and Edwin Satterthwaite and Richard L. Sites},
+    title	= {{Algol W} Language Description},
+    month	= jun,
+    year	= 1972,
+    howpublished= {\url{https://www.algol60.org/docsW/algolw.pdf}},
 }