def METHOD_NAME(self) -> List[OnlineResource]:
    resources: List[OnlineResource] = [HttpResource(self._URLS[self._split], sha256=self._CHECKSUM[self._split])]
    if self._split == "train":
        resources.append(HttpResource(url=self._URLS["car_devkit"], sha256=self._CHECKSUM["car_devkit"]))
    else:
        resources.append(
            HttpResource(
                self._URLS["cars_test_annos_withlabels"], sha256=self._CHECKSUM["cars_test_annos_withlabels"]
            )
        )
    return resources