def add_author_year(string) # :yields: Array of Taxonifi::Model::Person
      auth_yr = Taxonifi::Splitter::Builder.build_author_year(string)
      @year = auth_yr.year
      @authors = auth_yr.people
    end
def add_author_year(string) # :yields: Array of Taxonifi::Model::Person
      auth_yr = Taxonifi::Splitter::Builder.build_author_year(string)
      @year = auth_yr.year
      @authors = auth_yr.people
    end
Returns an Array of Taxonifi::Model::Person