Siegert, F., G. Rücker, A. Hinrichs & A. Hoffmann (2001). Increased fire impacts in logged over forests during El Niño driven fires. Nature, 414, 437-440

Siegert, F. , Böhm, H.-D.V. (2001). Land use change and (il)-legal logging in Central Kalimantan, Indonesia. International Peat Journal, 11, 51-57

Boehm H.-D.V. & Siegert F. (2001). Ecological impact of the one million hectare rice project in Central Kalimantan, Indonesia, using remote sensing and GIS. Proc. ACRS 2001 - 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore. Vol. 1, pp. 439-444

Couturier, S. Taylor, D. Siegert, F. Hoffmann, A. & Bao, M.Q. (2001). ERS SAR backscatter: a potential real-time indicator of the proneness of modified rainforests. Remote Sensing of Environment, Vol. 76, 410-417

Siegert, F. & M. Nakayama (2000). Comparison of ERS-2 and JERS for Fire Impact Assessment in Tropical Rain Forests. ), 24/07 - 28/07/2000, IEEE Geoscience and Remote Sensing Society, Spring, TX 77379 USA,

Siegert F. & Rücker G. (2000). Use of Multitemporal ERS-2 SAR Images for Identification of Burned Scars in South-East Asian Tropical Rainforest. International Journal of Remote Sensing, Vol 21, No.4, 831-837

Siegert F. & Hoffmann A. (2000). The 1998 Forest Fires in East-Kalimantan (Indonesia): A quantitative evaluation using high resolution, multitemporal ERS-2 SAR Images and NOAA-AVHRR hotspot data. Remote Sensing of Environment, Vol., 72, 64-77

Kuntz S. & Siegert F. (1999). Tropischer Regenwald Einsatzmöglichkeiten der Fernerkundung zur Überwachung des Holzeinschlags und Analyse der Waldbrände in Indonesien, Rundgespräche der Kommission für Ökologie, Bd. 17: Fernerkundung und Ökosystem-Analyse, 117-127

Siegert F. & Rücker G. (1999). Evaluation of the 1998 forest fires in East-Kalimantan (Indonesia) using multitemporal ERS-2 SAR images. Earth Observation Quarterly, 61, 7-12

Siegert F. & Kuntz S. (1999). Monitoring deforestation and land use in Indonesia with multitemporal ERS- Data. International Journal of Remote Sensing, Vol. 20, No.14, 2835-2853

Siegert, F., Eckhardt, B., Kuntz, S.(1998). Radarsatelliten erkunden tropische Regenwälder. Geographische Rundschau, 2/1998, 78-80

Siegert F. (1996). Radarsatellitenbilder zur Kontrolle der selektiven Holznutzung in tropischen Wäldern. FWU Magazin Nr. 5-6, 1996