2022:
soep-is-2022/725 soep-is-2022/730 soep-is-2022/720 soep-is-2022/715 soep-is-2022/710 soep-is-2022/745 soep-is-2022/755 soep-is-2022/735 soep-is-2022/740 soep-is-2022/750
2023:
soep-is-2023/661 soep-is-2023/666 soep-is-2023/696 soep-is-2023/701 soep-is-2023/671 soep-is-2023/681 soep-is-2023/676 soep-is-2023/691 soep-is-2023/706 soep-is-2023/686 soep-is-2023/370