BibTeX
@TECHREPORT{
         Berz2002CIV,
       author = "Martin Berz",
       title = "{COSY INFINITY} {V}ersion 8.1 --- {U}ser's {G}uide and {R}eference {M}anual",
       institution = "Department of Physics and Astronomy, Michigan State University",
       type = "Department of Physics and Astronomy",
       number = "MSUHEP-20704",
       ad_tools = "COSY INFINITY",
       year = "2002",
       url = "http://cosy.pa.msu.edu/cosymanu/index.html"
}