Category:CS1 maint: date and year

This is a tracking category. It is used to build and maintain lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme. More information: This category is hidden on its member pages—unless the corresponding user preference is set. These categories are used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience. These categories also serve to aggregate members of several lists or sub-categories into a larger, more efficient list (discriminated by classifications).

Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time.

This is a tracking category for CS1 citations that use |date= and |year=. With the implementation of date checking in Module:Citation/CS1, separate |date= and |year= parameters for CITEREF disambiguation became unnecessary except in the case where |date= holds a year-initial numeric date (YYYY-MM-DD) which style does not support CITEREF disambiguation. Citations that use both parameters should be inspected and where possible the redundant |year= parameter removed and if appropriate, the |date= parameter modified to include the CITEREF disambiguator. Pages in this category should only be added by Module:Citation/CS1.

Pages with this condition are automatically placed in Category:CS1 maint: date and year.^[a]

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Cite error: <ref> tags exist for a group named "lower-alpha", but no corresponding <references group="lower-alpha"/> tag was found