diff -r 866f6d5baf4c -r a5e3ba7cbb2a src/HOL/IOA/ROOT.ML
--- a/src/HOL/IOA/ROOT.ML	Tue Aug 07 23:38:18 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,27 +0,0 @@
-(*  Title:      HOL/IOA/ROOT.ML
-    Author:     Tobias Nipkow & Konrad Slind
-    Copyright   1994  TU Muenchen
-
-This is the ROOT file for the meta theory of I/O-Automata.
-
-@inproceedings{Nipkow-Slind-IOA,
-author={Tobias Nipkow and Konrad Slind},
-title={{I/O} Automata in {Isabelle/HOL}},
-booktitle={Proc.\ TYPES Workshop 1994},
-publisher=Springer,
-series=LNCS,
-note={To appear}}
-ftp://ftp.informatik.tu-muenchen.de/local/lehrstuhl/nipkow/ioa.ps.gz
-
-and
-
-@inproceedings{Mueller-Nipkow,
-author={Olaf M\"uller and Tobias Nipkow},
-title={Combining Model Checking and Deduction for {I/O}-Automata},
-booktitle={Proc.\ TACAS Workshop},
-organization={Aarhus University, BRICS report},
-year=1995}
-ftp://ftp.informatik.tu-muenchen.de/local/lehrstuhl/nipkow/tacas.dvi.gz
-*)
-
-use_thys ["Solve"];