This is BibTeX, Version 0.99c (Web2C 7.5.4) The top-level auxiliary file: ourmine-v4.aux The style file: plain.bst Database file #1: refs.bib You're missing a field name---line 29 of file refs.bib : : % Author = "Imola Fodor", (Error may have been on previous line) I'm skipping whatever remains of this entry Repeated entry---line 12678 of file refs.bib : @mastersthesis{orrego04 : , I'm skipping whatever remains of this entry Name 1 in "Alfred V. Aho, Brian W. Kernighan, and Peter J. Weinberger" has a comma at the end for entry awkbook while executing---line 1049 of file plain.bst Name 1 in "Alfred V. Aho, Brian W. Kernighan, and Peter J. Weinberger" has a comma at the end for entry awkbook while executing---line 1090 of file plain.bst Warning--empty year in gawkai Warning--empty booktitle in me05d Warning--empty journal in ramey94 You've used 20 entries, 2118 wiz_defined-function locations, 607 strings with 7617 characters, and the built_in function-call counts, 6351 in all, are: = -- 604 > -- 319 < -- 5 + -- 127 - -- 106 * -- 371 := -- 1067 add.period$ -- 72 call.type$ -- 20 change.case$ -- 112 chr.to.int$ -- 0 cite$ -- 23 duplicate$ -- 264 empty$ -- 501 format.name$ -- 106 if$ -- 1352 int.to.chr$ -- 0 int.to.str$ -- 20 missing$ -- 18 newline$ -- 112 num.names$ -- 40 pop$ -- 152 preamble$ -- 1 purify$ -- 93 quote$ -- 0 skip$ -- 191 stack$ -- 0 substring$ -- 225 swap$ -- 63 text.length$ -- 5 text.prefix$ -- 0 top$ -- 0 type$ -- 78 warning$ -- 3 while$ -- 52 width$ -- 22 write$ -- 227 (There were 4 error messages)