void redoLabel() { cache.recalculate = true; }
///
CitationStyle getCitationStyle(BufferParams const & bp, std::string const & input,
std::vector<CitationStyle> const & valid_styles) const;
///
void redoLabel() { cache.recalculate = true; }
///
CitationStyle getCitationStyle(BufferParams const & bp, std::string const & input,
std::vector<CitationStyle> const & valid_styles) const;
///