@techreport{
   Author = {Krieger, Hans-Ulrich and Sch{\"a}fer, Ulrich},
   Title = {TDL - A Type Description Language for HPSG. Part 2: User Guide},
   Address = {Saarbr{\"u}cken},
   Institution = {DFKI},
   Number = {D-94-14},
   Type = {DFKI Document},
   Year = {1994} }