The opportunity for a flexible bibliographic format. Designing a bibliographic format for highly varied levels of effort. It should be possible to create a bibliographic format which permits people to use exactly the level of detail they wish, rather than requiring or preventing less or more. This would reduce the current undesirable proliferation in bibliographic formats. The problem: People create bibliographic records with enormously varying levels of effort. Further, the distribution of effort across different aspects of bibliographic information also varies. Current bibliographic formats tend to be useful only over a relatively narrow range. They establish minimums by requirements on information and its form. They establish maximums by limitations in the expressiveness of the format. They do not gracefully handle attempts to get by with less work, or to add more work to further refine the record. This is approximated by optional fields, but the format and meaning of a fields content is usually inflexible. Thus there is an undesirable proliferation of formats, a new one created whenever someone wants a new tradeoff in ease vs precision. The new format is generally as inflexible as those which preceded it, and the problem thus continues. [Critique of existing alternatives is needed...especially of MARC] [About MARC - Along the lines of its having been intentionally designed to require/coerce a particular (rather intensive) "professional" level of cataloging. `That it not be said, let it be inexpressible.'] The opportunity: Create a bibliographic format which can gracefully handle a wide range of cataloging intensity. One which could handle the complete spectrum from Bib/Refer to MARC. And do it in a way which permits work to be spent only and exactly where one wishes. Such a format would be a `lingua franca', as any other bibliographic format could be converted into it without losing, or requiring additional, information. A rough exploratory illustration: Book Author "Maxwell" Title "Theory of heat" Book Author "Maxwell, James Clerk"(last,rest) 1831-1879 Title "Theory of heat"(full) Date 1871(original publication) Ids 830318(lccn) 830120(lccn) ocm09148398(oclc) Publication original(name(Longmans), city(London), date(1871), pages(312)) Author "Maxwell" Author "J. Maxwell" 1831-1879 Author "James Maxwell" Author FullName "James Clerk Maxwell" Author LastNameFirst "Maxwell, James" Author FullName,LastFirst: "Maxwell, James Clerk" Author FullName,Taged: first-"James" middle-"Clerk" last-"Maxwell" 1831-1879 Type=Person OCLC-authority-record-id:OC00000000 A draft illustration: [Needs work.] ---------- What you might tell a friend... "1980 Annual wildlife and fisheries report" ---------- What a unix Bib/Refer record might contain... Title "Annual wildlife and fisheries report" Publication Date 1980 Publisher Name "US Forest Service" Place "DC" ---------- What a BibTeX record might contain... ---------- What a record concerned with machine-oriented identification might contain... Volume-In-Series 1980 Series Identifiers Dewey-Call-Number 639.9/2/0973, assigned-by LC, edition full number=19 LC-Call-Number (classification SK361, unit .U63a), in-LC-collection no, assigned-by LC LC-Control-Number " 85649389 " NUCMC-Control-Number "sc 80000109 " ISSN 0271-1967, full registration System-Control-Number (originator NUC/OCoLC, number 5629434) ---------- What a librarians record might contain... Volume-In-Series 1980 Series Record Version/Date 19860716101553.0 Creation-Date 791031 Cataloging-Source Originator NUC/CtY Transcriber NUC/CtY Modifiers NUC/DLC NUC/NSDP NUC/DLC NUC/NST Authentication-Code lc nsdp Serial-Entry-Convetion Successive Identifiers Dewey-Call-Number 639.9/2/0973, assigned-by LC, edition full number=19 LC-Call-Number (classification SK361, unit .U63a), in-LC-collection no, assigned-by LC LC-Control-Number " 85649389 " NUCMC-Control-Number "sc 80000109 " ISSN 0271-1967, full registration System-Control-Number (originator NUC/OCoLC, number 5629434) Serial Title Cover "Wildlife and fish habitat management in the Forest Service" Key "Annual wildlife and fisheries report" Key-Indexing Number-of-nonfiling-characters 0 Abbreviated "Annu. wildl. fish. rep." Remainder Responsibility "United States Department of Agriculture, Forest Service, Wildlife and Fisheries" Publication Dates-of-Publication Unformatted "Began with vol. for 1978." Date-Began 1978 Current-Frequency Annual Geographic-Area-Code n-us--- Publisher Name "Wildlife and Fisheries" Place "Washington, D.C." Jurisdiction "United States"/"Forest Service"/"Wildlife and Fisheries Staff" Conference-publication False Government-publication True Language "English" eng `LC USMARC Code List for Languages' Original-Alphabet Basic-Roman Physical-Description Single-Volume Dimension 28cm Illustrated Content-Description USMARC-nature-of-contents Abstracts/summaries Directories LC-Subject Topic ("Wildlife management","Wildlife habitat improvements") Geographical "United States" Subdivisions ("Statistics"x"Periodicals", "Periodicals") Related-Things Relation Predicessor Transition Contined-fully Thing Serial Title "Annual wildlife report" Note "United States. Forest Services. Division of Wildlife Management" Identifiers ISSN 0099-068X System-Control-Number (originator OCoLC, number 2242070), (originator DLC, number " 75644790") Held-By DLC ICarbS OrCS WaU ---------- ------------------------------------------------------------ Comments encouraged. - mcharity@lcs.mit.edu. [Musings][Top] History: 1996.Dec.18 Htmlified. Added [About MARC] note. 1995 Aug 02 Changed "Criticism" to "Critique". -mcharity 1995 Feb 17 Created. Idea from conversation with Jeremy. -mcharity