I have a little problem with biber
. When I run it with --validate_datamodel
, it warns me
WARN - Datamodel: Entry 'unep2016' (mybibfile.bib): Invalid ISBN in value of field 'isbn' (-1)
As "it does not matter if you use the 13 or 10 digit format" (Guido), the warning must come from somewhere else. I have tried the ISBN as 9789280735806
and with hyphens in different places, e.g. 978-9280-7358-06
. Here's the bib entry:
@book{unep2016,
location = {Nairobi},
author = {UNEP},
publisher = {United Nations Environment Programme},
isbn = {9789280735806},
title = {{Marine Plastic debris and microplastics - Global lessons and research to inspire action and guide policy change}},
year = {2016}
}
9789280735806
is not a correct ISBN, so does formvalidation.io/validators/isbn – moewe Oct 8 '17 at 20:159789280735802
in isbn-check.com, I get a pointer to that book. – egreg Oct 8 '17 at 20:19978-92-807-3580-6
, but the final digit should be a2
to pass vlaidation. – moewe Oct 8 '17 at 20:21