MONO91 Appendix C: Selective Bibliography of Additional References appendix Mary Elizabeth Stevens National Bureau of Standards Cheydleur, B. F., Ed., Colloquium on Technical Preconditions for Retrieval Center Opera- tions, Proc. National Colloquium on Information Retrieval, Philadelphia, Pa., April 24-25, 1964, 156 p. (SpartanBooks, Washington, D.C., 1965). Cheydleur, B. F., Indexing Depth, Retrieval Effectiveness and Time-Sharing, in Electronic Handling of Information: Testing and Evaluation, Ed. A. Kent et al, pp. 151-162 (ThompsonBookCo., Washington, D.C., 1967). Chomsky, N., Aspects of the Theory of Syntax, Special Rept. No. 11, 251 p. (M.I.T. Press, Cambridge, Mass., 1965). Chomsky, N., Syntactic Structures, 116 p. (Mouton, The Hague, 1957). Chomsky, N., Three Models for the Description of Language, IRE Trans. Inf. Theory, IT-2, 113-124 (Sept. 1956). Reprinted with corrections in Readings in Mathematical Psychology, Vol. 2, Ed. R. D. Luce et al (Wiley, New York, 1965). Chonez, N., Permuted Title or Key-Phrase Indexes and the Limiting of Documentalist Work Needs, Inf. Storage & Retrieval 4, No. 2, 161-166 (June 1968). Chonez, N., Pre'paration Automatiqu'e d'Index sur un Ordinateur IBM 360, paper presented at the Cycle d'Information du Centre d'Information du Mate'riel et des Articles de Bureau (CIMAB): Incidence de l'Electronique sur la Documentation, Paris, Jan. 17, 1967, Rap- port CEA-TP 5056, Gif-sur-Yvette (91), Service Central de Documentation du C. E.A., Jan. 1967, 7 p. Chu, J. T., Optimal Procedures for Automatic Abstracting, in Colloquium on Technical Preconditions for Retrieval Center Operations, Proc. National Colloquium on Information Retrieval, Philadelphia, Pa., April 24-25, 1964, Ed. B.F. Cheydleur, pp. 103-116 (Spartan Books, Washington, D.C., 1965). Claridge, P.R. P., Mechanized Indexing of Information on Chemical Compounds in Plants, The Indexer 2, No. 1, 4-19 (Spring 1960). Clarke, D. C. and R. E. Wall, An Economical Program for Limited Parsing of English, AFIPS Proc. Fall Joint Computer Conf., Vol. 27, Pt. 1, Las Vegas, Nev., Nov. 30 - Dec. 1, 1965, pp. 307-316 (Spartan Books, Washington, D.C., 1965). Cleverdon, C., The Cranfield Tests on Index Language Devices, Aslib Proc. 19, No. 6, 173-194 (June 1967). Cleverdon, C. W., Ed., Proc. First Cranfield International Conf. on Mechanized Informa- tion Storage and Retrieval Systems, College of Aeronautics, Cranfield, England, Aug. 29- 31, 1967, in Inf. Storage & Retrieval 4, No. 2, 83-256 (1968). Cleverdon, C. W. and M. Keen, Factors Determining the Performance of Indexing Systems, Vol. 2, Test Results, Aslib Cranfield Research Project, Cranfield, England, 1966, 299 p. Cleverdon, C. W., J. Mills and M. Keen, Factors Determining the Performance of Indexing Systems, Vol. 1, Design, Aslib Cranfield Research Project, Cranfield, England, 1966, 120 p. 245