Dong, S., Ludden, J., Thybo, H., Bohnhoff, M., Sheehan, A., Hoal, B. G., Stroink, L., Petrov, O. (2021): Preface: The New Progress in Deep Earth Exploration and Practice—DEEP‐2021. - Acta Geologica Sinica - English Edition, 95, S1, 1-2.https://doi.org/10.1111/1755-6724.14812