This is BibTeX, Version 0.99c (Web2C 7.5.2) The top-level auxiliary file: test.aux The style file: aa.bst Database file #1: test.bib Warning--empty institution in 1982ersf.rept.....S "{" is missing in command: function---line 3275 of file aa.bst : : } (Error may have been on previous line) You've used 3 entries, 2942 wiz_defined-function locations, 665 strings with 4963 characters, and the built_in function-call counts, 1347 in all, are: = -- 111 > -- 98 < -- 1 + -- 33 - -- 30 * -- 112 := -- 264 add.period$ -- 3 call.type$ -- 3 change.case$ -- 23 chr.to.int$ -- 3 cite$ -- 4 duplicate$ -- 53 empty$ -- 76 format.name$ -- 36 if$ -- 257 int.to.chr$ -- 1 int.to.str$ -- 1 missing$ -- 2 newline$ -- 11 num.names$ -- 12 pop$ -- 23 preamble$ -- 1 purify$ -- 22 quote$ -- 0 skip$ -- 43 stack$ -- 0 substring$ -- 53 swap$ -- 0 text.length$ -- 0 text.prefix$ -- 0 top$ -- 0 type$ -- 27 warning$ -- 1 while$ -- 11 width$ -- 0 write$ -- 32 (There was 1 error message)