DRÜCK, Harald; HAFNER, Bernd. Preface: Symposium Zukunft Wärme. Solarthermie-Symposium Proceedings, [S. l.], v. 2, 2026. DOI: 10.52825/st-symposium.v2i.3303. Disponível em: https://www.tib-op.org/ojs/index.php/ST-symposium/article/view/3303. Acesso em: 9 mar. 2026.