10. At least one instance of tangible, computer-readable media having contents that when executed by at least one data processing device, cause a computing system to perform a method, the method comprising: accessing a first set of citations sourced from one or more authoritative sources, wherein each citation is associated with content and a citation ID, and wherein each citation of the first set has a position in a hierarchy; assigning a parent ID and a sort ID to each citation, wherein the parent ID indicates a respective citation's position in the hierarchy relative to an ancestor and descendent citations in the hierarchy, and wherein the sort ID indicates a respective citation's hierarchy relative to siblings in the hierarchy; generating a Citation Table having one or more rows for each citation in the first set, wherein each row includes: a unique citation ID; and at least a portion of the content, the parent ID, and the sort ID assigned to each respective citation in the first set; and accessing one or more rows in the Citation Table as the basis for an audit question, based on the position of the citation within the hierarchy of the one or more citations.
10. At least one instance of tangible, computer-readable media having contents that when executed by at least one data processing device, cause a computing system to perform a method, the method comprising: accessing a first set of citations sourced from one or more authoritative sources, wherein each citation is associated with content and a citation ID, and wherein each citation of the first set has a position in a hierarchy; assigning a parent ID and a sort ID to each citation, wherein the parent ID indicates a respective citation's position in the hierarchy relative to an ancestor and descendent citations in the hierarchy, and wherein the sort ID indicates a respective citation's hierarchy relative to siblings in the hierarchy; generating a Citation Table having one or more rows for each citation in the first set, wherein each row includes: a unique citation ID; and at least a portion of the content, the parent ID, and the sort ID assigned to each respective citation in the first set; and accessing one or more rows in the Citation Table as the basis for an audit question, based on the position of the citation within the hierarchy of the one or more citations. 12. The instance of computer-readable media of claim 10 , the method further comprising: identifying a second set of citations in the plurality of citations, wherein each citation of the second set is associated with content, wherein the second set of citations is more recent in time than the first set of citations; assigning a unique citation ID to each citation in the first set and a same unique citation ID to each citation in the second set corresponding to the citation in the first set; comparing each citation in the second set to the corresponding citation in the first set that is assigned the same unique citation ID as the citation in the second set; identifying a difference between a citation in the second set with a citation in the first set that has the same unique citation ID as the citation in the second set; assigning to a citation of the second set having the same content as the content of a citation of the first set having the same unique citation ID a first editorial status; assigning to a citation of the second set having a unique citation ID that is not in the first set a second editorial status; assigning to a citation of the second set having different content as the content of a citation of the first set having the same unique citation ID a third editorial status; and assigning to a citation of the second set having an indication of a deprecation of the content of the first set having the same unique citation ID a fourth editorial status.