Some references missing

[bambooforest]

@christianbentz -- i updated the code so it's a bit clearer in the report about the "missing" or incomplete references:

https://github.com/uzling/100LC/blob/master/Reports/references/get_references.md

(see bottom)

let me know how you think it's best to proceed.

[bambooforest]

@christianbentz -- note that there are 1100 rows in source references file that my report generates:

https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv

but lots of these are duplicates for things like Gutenberg:

https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L24-L104

these are easy -- they should all be references to Gutenberg, OpenSubtitles, UDHR, etc.

what i would do first is focus on the sources that are good, medium, or not good, e.g.

https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L6
https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L14

these should be easy to get bibtex for.

medium, e.g.:

https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L21-L23

these we need to look up via the URLs and figure out how to reference them.

these are bad and should be updated in the source file (i.e. the raw data files). then i will regenerate the database and this report, e.g.:

https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L17
https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L559
https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L629-L630
https://github.com/uzling/100LC/blob/master/Reports/references/sources-references.csv#L1005