|for books the publicationcode is followed by pagenumber or platenumber,
for journals by volume:pagenumber or by volume(journalnumber):pagenumber ;
after this the type of illustration is given in case the default in the list of publication-codes is not applicable.
|,||indicates separation between pagenumbers within same publication|
|+||indicates separation between different volumes of a journal|
|:||indicates separation between volume and pagenumber|
|(.)||indicates number of journal (or 's' for special issue)|