protected Reference(string path) { _path = path; _url = new ContentUrl(path); }
protected Reference(Version version, string path) { _path = path; _url = new ContentUrl(version, path); }
protected Reference(string path) { _path = path; _url = new ContentUrl(path); }
protected Reference(Version version, string path) { _path = path; _url = new ContentUrl(version, path); }