@Misc{            Grabmuller:2006aa,
  Author        = {Grabm{\"u}ller, Martin},
  date-added    = "2018-04-13 15:14:48 +0000",
  date-modified = "2018-04-13 15:15:18 +0000",
  Title         = "Monad Transformers Step by Step",
  Year          = "2006",
  File          = "monad-transformers-step-by-step (0) - a - a - r.pdf"
}

@Misc{ Grabmuller:2006aa, Author = {Grabm{\"u}ller, Martin}, date-added = "2018-04-13 15:14:48 +0000", date-modified = "2018-04-13 15:15:18 +0000", Title = "Monad Transformers Step by Step", Year = "2006", File = "monad-transformers-step-by-step (0) - a - a - r.pdf" }