Reference:
Ilkka Niemelä. Annual report for the year 1993. Helsinki University of Technology, Digital Systems Laboratory, Espoo, Finland, 1994.
Suggested BibTeX entry:
@misc{Niemela93:annual, author = {Ilkka Niemel{\"a}}, howpublished = {Helsinki University of Technology, Digital Systems Laboratory, Espoo, Finland}, title = {Annual Report for the Year 1993}, year = {1994}, }