Tell me more ×  I am using biblatex-chicago (with \autocite) and
a standard BibTeX file. For some reason, the DOI in my
references is in a different font from the rest of the entry. Is
this normal?  share|improve this question Use \urlstyle{same} to
make the fonts the same. This post is related: –  Audrey Feb 2
at 22:36 add comment  1 Answer  up vote 5 down vote accepted
Yes it is. The DOI is an identifier similar to an URL that will
likely be transferred from the printed document by typing it
into some search field.  As in a URL it is important to have
clearly distinguishable letters as one can in many cases not
distinguish between some characters from the context (compare
for example the minor "L" and the capital "i" that look the same
in many fonts). Typing the wrong character will in most cases
lead to a wrong or not existing document. Therefore the DOI is,
similar to a URL, printed in a typewriter like font, where the
letters are clearly distinguishable.  share|improve this answer
Thank you, very thorou