Bibliographic Retrieval from Bibliographic Input; the Hypothesis and Construction of a Test
Frederick Ruecking · Information Technology and Libraries · 1968
A study of problems associated with bibliographic retrieval using unverified input data supplied by requesters. A code derived from compression of title and author information to four, four-character abbreviations each was used for retrieval tests on an IBM 1401 computer. Retrieval accuracy was 98.67%