no references in some stout files with data
scripts/perl db-ref-bib2json.pl -ni reports that following do not have references
./data/stout/c/c_3/c_3.coll: has data, NO refs
../data/stout/c/c_3/c_3.tp: has data, NO refs
../data/stout/f/f_6/f_6.coll: has data, NO refs
../data/stout/f/f_6/f_6.tp: has data, NO refs
../data/stout/fe/fe_9/fe_9.coll: has data, NO refs
../data/stout/fe/fe_9/fe_9.tp: has data, NO refs
../data/stout/o/o_5/o_5.coll: has data, NO refs
../data/stout/o/o_5/o_5.tp: has data, NO refs
../data/stout/s/s_3/s_3.nrg: has data, NO refs