1

Agreement (1963) June 1. Agreement made 1st day of June by and between Sperry Rand Corporation (Univac) and the Royal Norwegian Council for scientific and industrial research (by NCC). (D).

2

Agreement (1967). Agreement on implementation of the SIMULA 67 language between Control Data A/S Norway and the Norwegian Computing Center, Oslo May 23, 1967. NCC Doc. (D).

3

Agreement (1969) September. Draft outline for a SIMULA 67 agreement between UNIVAC and the Norwegian Computing Center. (D).

4

G.M. Birtwhistle , O.J. Dahl , B. Myhrhaug , K. Nygaard, Simula Begin, Chartwell-Bratt Ltd, 1979

5

Blunden, G. P. (1968). Implicit Interaction in Process Models. In Buxton, J. N., ed, Simulation Programming Languages, pp. 283--287. Amsterdam: North-Holland Publ. (P).

6

Buxton, J. N., ed. (1968). Simulation Programming Languages. Proceedings of the IFIP Working Conference on Simulation Programming Languages, Oslo, 1967. Amsterdam: North-Holland Publ. (P).

7

Buxton, J. N., and Laski, J. G. (1962). Control and Simulation Language. Computer Journal 5(5). (P).

8

Christopher, C. A. (1964) February 28. Letter to Leif K. Olaussen, Director NCC. (C).

9

Christopher, C. A. (1965) December 15. Letter to Leif Olaussen, Director, NCC. (C).

10

Clark, I. A. (1966) January 27. Letter to Leif Olaussen, Director, NCC. (C).

11

Clark, I. A. (1967) January 24. Letter to Kristen Nygaard, NCC. (C).

12

Dahl, O.-J. (1963) November. The SIMULA Storage Allocation Scheme. NCC Doc. 162. (D).

13

Dahl, O.-J. (1964) February/March. The SIMULA Data Structures. NCC Doc. (D).

14

Dahl, O.-J. (1968a) January 24. Letter to C. A. R. Hoare, Elliott-Automation Computers, Herts., England. (C).

15

Dahl, O.-J. (1968b). Discrete Event Simulation Languages. In Genuys, F., ed., Programming Languages, pp. 349--395. New York: Academic Press. (P).

16

Dahl, O.-J. (1970). Decomposition and Classification in Programming Languages. In Linguaggi nella Società e nella Tecnica. Milan: Edizioni di Comunita. (P).

17

Dahl, O.-J., and Hoare, C. A. R. (1972). Hierarchical Program Structures. In Dahl, O.-J., Dijkstra, E. W., and Hoare, C. A. R., Structured Programming, pp. 175--220. New York: Academic Press. (P).

18

Dahl, O.-J., and Myhrhaug, B. (1969) June. SIMULA 67 Implementation Guide. NCC Publ. No. S--9. (D).

19

Dahl, O.-J., and Nygaard, K. (1963) May. Preliminary presentation of the SIMULA Language (as of May 18th 1963) and some examples of network descriptions. NCC Doc. (D).

20

Dahl, O.-J., and Nygaard, K. (1964a) March. The SIMULA Language. Specifications 17 March 1964. NCC Doc. (D).

21

Dahl, O.-J., and Nygaard, K. (1964b) July. The SIMULA Project. Tech. Prog. Rep. 1, July 1964. NCC Doc. (D).

22

Dahl, O.-J., and Nygaard, K. (1965) May. SIMULA---A language for programming and description of discrete event systems. Introduction and user's manual. NCC Publ. No. 11. (D).

23

Ole-Johan Dahl , Kristen Nygaard, SIMULA: an ALGOL-based simulation language, Communications of the ACM, v.9 n.9, p.671-678, Sept. 1966  [doi>10.1145/365813.365819]

24

Dahl, O.-J., and Nygaard, K. (1967a) March. Class and subclass declarations. NCC document. (As presented at the IFIP Working Conference on Simulation Programming Languages, Oslo May 1967.) (D).

25

Dahl, O.-J., and Nygaard, K. (1967b) May. SIMULA 67 Common Base Proposal. NCC Doc. (D).

26

Dahl, O.-J., and Nygaard, K. (1967c) June. Proposals for consideration by the SIMULA 67 Common Base Conference, June 1967. (D). {See author's comment on pp. 465--466. Ed.}

27

Dahl, O.-J., and Nygaard, K. (1967d) June. SIMULA 67 Common Base Definition. NCC Doc. (D).

28

Dahl, O.-J., and Nygaard, K. (1968). Class and subclass declarations. In Buxton, J. N., ed., Simulation Programming Languages, pp. 158--171. Amsterdam: North-Holland Publ. (P).

29

Dahl, O.-J., Myhrhaug, B., and Nygaard, K. (1966). SIMULA. Simula Tracing System. NCC Doc. (D).

30

Dahl, O.-J., Myhrhaug, B., and Nygaard, K. (1968a) May. The SIMULA 67 Common Base Language. NCC Publ. S-2. (D).

31

Dahl, O.-J., Myhrhaug, B., and Nygaard, K. (1968b) October. Some uses of the External Class Concept in SIMULA 67. (Presented by P. M. Kjeldaas at the NATO sponsored conference on Software Engineering, Garmisch, Germany, 7th-11th October 1968); referred in the conference report Software Engineering, 1968, Naur, P., and Randell, B., eds., p. 157. NCC Doc. (D).

32

Dahl, O.-J., Myhrhaug, B., and Nygaard, K. (1970) October. Common Base Language. NCC Publ. No. S-22. (Revised edition of S-2.) (P).

33

Edsger W. Dijkstra, The structure of the “THE”-multiprogramming system, Communications of the ACM, v.11 n.5, p.341-346, May 1968  [doi>10.1145/363095.363143]

34

Garwick, J. V. (1968). Do we need all these languages? In Buxton, J. N., ed., Simulation Programming Languages, pp. 143--154. Amsterdam: North-Holland Publ. (P).

35

Gorchow, N. (1966) January 10. Telegram to Leif Olaussen, NCC. (C).

36

Gordon, G. (1962) September. A General Purpose Systems Simulator. IBM Systems Journal 1. (P).

37

Hegna, H., Lund, O. J., and Nygaard, K. (1968) June. User's experience with the SIMULA language. NCC Doc. (D).

38

C. A. R. Hoare, Record Handling, ALGOL Bulletin  [doi>10.1145/1061032.1061041]

39

C. A. R. Hoare, Further Thoughts on Record Handling AB21.3.6, ALGOL Bulletin  [doi>10.1145/1061064.1061069]

40

Hoare, C. A. R. (1968). Record Handling. In Genuys, F., ed., Programming Languages, pp. 291--347. New York: Academic Press. (P).

41

Hoare, C. A. R. (1972). Proof of Correctness of Data Representations. Acta Informatica1:271--281. (P).

42

C. A. R. Hoare, Monitors: an operating system structuring concept, Communications of the ACM, v.17 n.10, p.549-557, Oct. 1974  [doi>10.1145/355620.361161]

43

Holbæk-Hanssen, E., Håndlykken, P., and Nygaard, K. (1975) September. System Description and the DELTA Language. DELTA Project Rep. No. 4, NCC Publ. No. 523. Oslo: Norwegian Computing Center. (P).

44

Ichbiah, J. D., and Morse, S. P. (1969) December. General Concepts of the SIMULA 67 Programming Language. DR. SA. 69. 132 ND. Compagnie Internationale pour l'Informatique. (P).

45

Jonassen, A., and Dahl, O.-J. (1975). Analysis of an Algorithm for Priority Queue Administration. BIT15(4): 409--422. (P).

46

Knuth, D. E., and McNeley, J. L. (1964a) August. SOL---A Symbolic Language for General Purpose Simulation. IEEE Transactions on Electronic Computers ED-13(4): 401--408. (P).

47

Knuth, D. E., and McNeley, J. L. (1964b) August. A Formal Definition of SOL. IEEE Transactions on Electronic Computers ED-13(4): 409--414. (P)

48

Kristensen, B. B., Madsen, O. L., and Nygaard, K. (1977) September. BETA Language Development. Survey Rep. 1. November 1976. (Revised version, September 1977.) RECAU-76-77, DAIMI PB-65, NCC Publ. No. 559. (P).

49

Markowitz, H. M., Hausner, B., and Karr, H. W. (1963). SIMSCRIPT, A Simulation Programming Language. Englewood Cliffs, New Jersey: Prentice-Hall. (P).

50

McNeley, J. L. (1968). Compound Declarations. In Buxton, J. N., ed., Simulation Program Languages, pp. 292--303. Amsterdam: North-Holland Publ. (P).

51

Murphy, J. S. (1968) July 10. Letter to Kristen Nygaard, NCC. (C).

52

Myhrhaug, B. (1965). Sequencing Set Efficiency. Working Paper. (D).

53

Myhrhaug, B. (1967a) April 25. Letter to I. A. Clark, Systems Programming, Univac, Minnesota. (C).

54

Myhrhaug, B. (1967b) October. A note on string handling facilities in SIMULA 67 Common Base. NCC Publ. No. D24. (D).

55

Myhrhaug, B. (1968) January. Proposal for string and input/output definition in SIMULA 67 Common Base. Preliminary presentation. NCC Publ. No. 212. (D).

56

Peter Naur , J. W. Backus , F. L. Bauer , J. Green , C. Katz , J. McCarthy , A. J. Perlis , H. Rutishauser , K. Samelson , B. Vauquois , J. H. Wegstein , A. van Wijngaarden , M. Woodger, Report on the algorithmic language ALGOL 60, Communications of the ACM, v.3 n.5, p.299-314, May 1960  [doi>10.1145/367236.367262]

57

P. Naur, Remarks on algorithm 42: invert, Communications of the ACM, v.6 n.1, p.38, Jan. 1963  [doi>10.1145/366193.366232]

58

NCC (1967) June. Recommendations from the SIMULA 67 Common Base Conference, NCC, June 1967. (D).

59

NCC (1968a). 1107/1108 SIMULA 67 Project. Internal Information No. 1, July 22. (D).

60

NCC (1968b) July 26. SIMULA Newsletter No. 1. (D).

61

Nickitas, J. W. (1965) September 13. Letter to Kristen Nygaard, NCC. (C).

62

Nygaard, K. (1962a) January 5. Letter to Charles Salzmann, CFRO, Paris. (C).

63

Nygaard, K. (1962b) September 24. Diskret-begivenhets nettverk (Discrete event networks). Note, in Norwegian. (D).

64

Nygaard, K. (1963a). SIMULA, An Extension of ALGOL to the Description of Discrete Event Networks. In Proceedings of the IFIP Congress, 62, pp. 520--522. Amsterdam: North-Holland Publ. (P).

65

Nygaard, K. (1963b) April 17. Letter to C. A. Christopher, Director of Procurement, Univac (C).

66

Nygaard, K. (1963c) May 18. Letter to A. M. Paster, Manager Systems Research, Univac, New York. (C).

67

Nygaard, K. (1963d). A Status Report on SIMULA---A Language for the Description of Discrete-event Networks. In Proceedings of the Third International Conference on Operational Research, pp. 825--831. London: English Universities Press. (P).

68

Nygaard, K. (1963e) September 19. Opparbeidelse av kompetanse innenfor Real-time Systemer (Building up competence on real-time systems), Note, in Norwegian. (D).

69

Nygaard, K. (1965a) August 15. The Software Contract between UNIVAC and the Norwegian Computing Center. NCC Doc. (D).

70

Nygaard, K. (1965b). Report on the use of SIMULA up to December 1965. NCC Doc. (D).

71

Nygaard, K. (1966) February 17. Letter to S. M. Haffter, Univac Sperry Rand Corporation, Lausanne. (C).

72

Nygaard, K. (1967) November 3. Letter to C. A. R. Hoare, Elliott-Automation Computers, Herts., England. (C).

73

Nygaard, K. (1968a) January 29. Letter to Niklaus Wirth, Rechenzentrum der Universität, Zürich. (C).

74

Nygaard, K. (1968b) April 2. En redegjørelse for samarbeidet mellom Det russiske vitenskapsakademi og Norsk Regnesentral om bruk av programmeringsspråket SIMULA i Sovjet (An account of the cooperation between the Russian Academy of Science and the Norwegian Computing Center on the use in the Soviet Union of the programming language SIMULA). Note, in Norwegian. (D).

75

Nygaard, K. (1968c) September. Oversikt over NR's SIMULA-engasjement (Survey of NCC's commitment to SIMULA). Note, in Norwegian. (D).

76

Nygaard, K. (1968d) September. Markedsføring av SIMULA 67 (Marketing of SIMULA 67). Note, in Norwegian. (D).

77

Nygaard, K. (1969) September 26. Letter to Peter Weil, Manager, Contracts and Pricing, Univac, England. (C).

78

Nygaard, K., and Dahl, O.-J. (1965). SIMULA---A Language for Describing Discrete Event Systems. In Proceedings of the IFIP Congress, 65, Vol. 2, pp. 554--555. Washington, D.C.: Spartan Books; New York: Macmillan. (P).

79

Palme, J. (1968). A comparison between SIMULA and FORTRAN. BIT8:203--209. (P).

80

Paster, A. M. (1962) October 12. Letter to Kristen Nygaard, NCC. (C).

81

Reitan, B. (1969) September 4. Letter to Kristen Nygaard, NCC. (C).

82

Roach, (1963) July 3. Telegram to Kristen Nygaard, NCC. (C).

83

Ross, D. T., and Rodriguez, J. E. (1963). Theoretical Foundations for the Computer-aided Design System. In Proceedings of the SJCC, p. 305. (P).

84

SIMULA Standards Group (1968). Report from the meeting of the SIMULA Standards Group, held in Oslo, Norway, February 10, 1968. (D).

85

Statutes (1967) May 23, Statutes for the SIMULA Standards Group. NCC Doc. (D).

86

Stevenson, F. (1967) November. LOGIC, A computer program for simulation of digital logic networks. NCC Doc. (D).

87

K. D Tocher, The art of simulation, English Universities Press, 1967

88

Wang, A., and Dahl, O.-J. (1971). Coroutine Sequencing in a Block Structured Environment. BIT11: 425--449. (P).

89

Wegner, P. (1976) December. Programming Languages---The first 25 years. IEEE Transactions on Computers C-25(12): 1207--1225. (P).

90

J. Weizenbaum, Knotted list structures, Communications of the ACM, v.5 n.3, p.161-165, March 1962  [doi>10.1145/366862.366897]

91

Wirth, N. (1968) February 14. Letter to Kristen Nygaard, NCC. (C).

Susan B. Barnes, Alan Kay: Transforming the Computer into a Communication Medium, IEEE Annals of the History of Computing, v.29 n.2, p.18-30, April 2007

Gregory A. Silver , Osama Al-Haj Hassan , John A. Miller, From domain ontologies to modeling ontologies to executable simulation models, Proceedings of the 39th conference on Winter simulation: 40 years! The best is yet to come, December 09-12, 2007, Washington D.C.

Bent Bruun Kristensen , Ole Lehrmann Madsen , Birger Møller-Pedersen, The when, why and why not of the BETA programming language, Proceedings of the third ACM SIGPLAN conference on History of programming languages, p.10-1-10-57, June 09-10, 2007, San Diego, California

Peter Grogono , Brian Shearing, Concurrent software engineering: preparing for paradigm shift, Proceedings of the 2008 C³S²E conference, May 12-13, 2008, Montreal, Quebec, Canada

Kristen Nygaard: colleagues

Ole-Johan Dahl: colleagues