@article {ND.4.Eliassen.1984,
	title = {A Multi-Layered Operating System for Microcomputers, Microprocessing and Microprogramming},
	journal = {The Euromicro Journal},
	volume = {14},
	number = {2},
	year = {1984},
	pages = {45-54,},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@article {ND.4.Eliassen.1983,
	title = {An Archive System for Primary Health Care Based on Simple Micros},
	journal = {Medicinal Informatics},
	volume = {8},
	number = {4,},
	year = {1983},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@techreport {ND.7.Eliassen.1982.b,
	title = {The Balsfjord System - Archive System for Health Centers: System Solution and Choice of Technology},
	year = {1982},
	publisher = {University of Troms{\o}},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@techreport {ND.7.Eliassen.1982.a,
	title = {The Balsfjord System - Functional Description},
	year = {1982},
	publisher = {University of Troms{\o}},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@article {ND.4.Eliassen.1982,
	title = {Dedisert Flerbrukersystem P{\r a} Mikromaskiner},
	journal = {DATA},
	volume = {5},
	year = {1982},
	pages = {37-42,},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@inproceedings {ND.5.Eliassen.1982,
	title = {Microcomputer-Based Archive System for Norwegian Primary Health Care},
	journal = {Proceedings IEEE MEDCOMP{\textquoteright}82},
	year = {1982},
	month = {September,},
	pages = {519-524},
	type = {1},
	address = {Philadelphia},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
@techreport {ND.7.Eliassen.1981.a,
	title = {The Balsfjord System - User Guide},
	year = {1981},
	publisher = {University of Troms{\o}},
	author = {Eliassen, Frank and Kari E {Ellingsen} and K. A. {Olsen}}
}
