Index: doc/bibliography/pl.bib
===================================================================
--- doc/bibliography/pl.bib	(revision 91571e51fbbd54c3310e740cc2fb3b8da3e53dfa)
+++ doc/bibliography/pl.bib	(revision bace538f1b51717cd22831d1441e2537af67659f)
@@ -7435,4 +7435,14 @@
 }
 
+@manual{POSIX17,
+    keywords	= {POSIX, Standard},
+    contributer	= {pabuhr@plg},
+    key		= {POSIX},
+    title	= {1003.1 Standard for Information Technology -- Portable Operating System Interface (POSIX), Base Specifications, Issue 7},
+    organization= {IEEE and The Open Group},
+    year	= 2017,
+    note	= {\href{https://pubs.opengroup.org/onlinepubs/9699919799}{https://\-pubs.opengroup.org/\-onlinepubs/\-9699919799}},
+}
+
 @inproceedings{ML:NJ,
     keywords	= {continuations, ML},