@misc{Sasse2001,
  author    = {Hans-J{\"u}rgen Sasse},
  title     = {Recent activity in the theory of aspect : accomplishments, achievements, or just non-progressive state?},
  booktitle = {Institut f{\"u}r Sprachwissenschaft (K{\"o}ln): Arbeitspapier ; N.F., Nr. 40},
  issn      = {1615-1496},
  series    = {Arbeitspapier / Institut f{\"u}r Sprachwissenschaft, Universit{\"a}t K{\"o}ln},
  number    = {N.F. 40},
  type      = {workingpaper},
  pages     = {82},
  year        = {2001},
}