@misc{9932,
  author = {Frank Eliassen and R. Karlsen},
  title = {Interoperability Using Functional and Object-Oriented Programming Concepts: Problems and Solutions},
  year = {1991},
  journal = {Proceedings NIK{\textquoteright}91 (Norwegian Informatics Conference)},
  publisher = {TAPIR},
  address = {Trondheim,},
}