I am having two issues with bibtex that I cannot fix yet
(apart from manually editing the .bbl file, which is ugly).
1) For some reason, bibtex puts a space after "et al. ".
For example, (Devil et al. , 1666), which should be
(Devil et al., 1666)
(no space after at al).
2) The second problem is
when I use "unpublished", for example,
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the idea is to do some minor modifications to the .bst style file. Unload authordate1.bst from here and save it as, for example, myauthordate1.bst in the same folder that contains your .tex;
This will solve problem 2). Now, I was unable to reproduce problem 1) with the mentioned .bst file. If this problem persists after applying my suggestion, please provide a minimal working example showing the undesired behaviour.
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