@techreport(BR,
 author       = "W. Braun and M. Rem",
 year         = "1983",
 title        = "A logarithmic implementation of flexible arrays",
 type         = "Technical Report",
 number       = "MR83/4",
 institution  = "Eindhoven Institute of Technology",
)
@book(HtDP,
 author       = "M. Felleisen and M. Flatt and R. Findler and S. Krishnamurthi",
 year         = "2003",
 title        = "How To Design Programs",
 publisher    = "MIT Press",
)
@misc(H,
 year         = "2012",
 title        = "Haskell",
 url          = "http://www.haskell.org",
)
@book(Hu,
 author       = "G. Hutton",
 year         = "2007",
 title        = "Programming In Haskell",
 publisher    = "Cambridge University Press",
)
@misc(PBD,
 year         = "2012",
 title        = "Program By Design",
 url          = "http://www.programbydesign.org",
)
@misc(R,
 year         = "2012",
 title        = "Racket",
 url          = "http://www.racket-lang.org",
)