@misc{StephanyBast,
  author    = {Ursula Stephany and Conny Bast},
  title     = {Working with the CHILDES tools : transcription, coding and analysis},
  issn      = {1615-1496},
  series    = {Arbeitspapier / Institut f{\"u}r Sprachwissenschaft, Universit{\"a}t K{\"o}ln},
  number    = {N.F. 41/2},
  pages     = {50},
}