W. Zhang, S. Wang, and N. Haala. XXIV ISPRS Congress “Imaging today, foreseeing tomorrow”, Commission I, V-1-2022, page 211-219. Copernicus Publications, (2022)
L. Joachim, W. Zhang, N. Haala, and U. Sörgel. XXIV ISPRS Congress “Imaging today, foreseeing tomorrow”, Commission II, XLIII-B2-2022, page 545-552. Copernicus Publications, (2022)