@article{RotherKrzycki2010,
  author    = {Michael Rother and Joseph A. Krzycki},
  title     = {Selenocysteine, pyrrolysine and the unique energy metabolism of methanogenic archaea},
  journal   = {Archaea},
  volume    = {2010},
  number    = {Article ID 453642},
  doi       = {10.1155/2010/453642},
  year      = {2010},
}