This is BibTeX, Version 0.99c (Web2C 7.3.1)
The top-level auxiliary file: campbell4.aux
The style file: plain.bst
Database file #1: campbell3.bib
Warning--empty year in CR
You've used 11 entries,
            2118 wiz_defined-function locations,
            571 strings with 5335 characters,
and the built_in function-call counts, 3123 in all, are:
= -- 323
> -- 109
< -- 0
+ -- 46
- -- 34
* -- 206
:= -- 554
add.period$ -- 33
call.type$ -- 11
change.case$ -- 48
chr.to.int$ -- 0
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empty$ -- 252
format.name$ -- 34
if$ -- 625
int.to.chr$ -- 0
int.to.str$ -- 11
missing$ -- 9
newline$ -- 58
num.names$ -- 22
pop$ -- 35
preamble$ -- 1
purify$ -- 39
quote$ -- 0
skip$ -- 73
stack$ -- 0
substring$ -- 248
swap$ -- 11
text.length$ -- 0
text.prefix$ -- 0
top$ -- 0
type$ -- 44
warning$ -- 1
while$ -- 35
width$ -- 13
write$ -- 121
(There was 1 warning)