Warning--entry type for "COMMENT" isn't style-file defined
--line 1 of file testscr2.bib
Repeated entry---line 6 of file testscr2.bib
 : @end{COMMENT
 :             }
I'm skipping whatever remains of this entry
Warning--string name "bsi" is undefined
--line 56 of file testscr2.bib
Warning--string name "bs" is undefined
--line 61 of file testscr2.bib
Warning--string name "bsi" is undefined
--line 66 of file testscr2.bib
Warning--string name "bs" is undefined
--line 72 of file testscr2.bib
Warning--to sort, need author or key in COMMENT
Warning--to sort, need author or key in bs-1629-4
Warning--to sort, need author or key in bs-1629-5
Warning--empty author in bs-1629-4
Warning--empty author in bs-1629-5
(There was 1 error message)
