deal with books vs journals information better

[GlazerMann]

Fixes citations with journal=series and title=chapter

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (development@fa73739). Click here to learn what that means.
The diff coverage is 27.27%.

@@              Coverage Diff               @@
##             development     #349   +/-   ##
==============================================
  Coverage               ?   81.99%           
  Complexity             ?     1313           
==============================================
  Files                  ?        7           
  Lines                  ?     2371           
  Branches               ?        0           
==============================================
  Hits                   ?     1944           
  Misses                 ?      427           
  Partials               ?        0

Impacted Files	Coverage Δ	Complexity Δ
Template.php	81.82% <27.27%> (ø)	1245 <0> (?)

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