Prietzel J, Zimmermann L, Schubert A, Christophel D (2016): Organic matter losses of German Alp forest soils since the 1970s most likely caused by warming. Nature Geoscience 9, 543-548.

Prietzel J, Christophel D, Traub C, Kolb E, Schubert A (2015): Regional and site-related patterns of soil nitrogen, phosphorus, and potassium stocks and Norway spruce nutrition in mountain forests of the Bavarian Alps. Plant & Soil 386(1-2), 151-169.

Christophel D, Höllerl S, Prietzel J, Steffens M (2015): Long-term development of soil organic carbon and nitrogen stocks after shelterwood- and clear-cutting in a mountain forest in the Bavarian Limestone Alps. European Journal of Forest Research 134, 623-640.

Prietzel J, Christophel D (2014): Organic matter stocks in forest soils of the German Alps. Geoderma 221-222, 28-39.

Prietzel J, Christophel D (2013): Humusschwund in Waldböden der Alpen. LWF Aktuell 97, 44-47.

Christophel D, Spengler S, Schmid B, Ewald J, Prietzel J (2013): Costumary selective harvesting has considerably decreased organic carbon and nitrogen stocks in forest soils of the Bavarian Limestone Alps. Forest Ecology and Management 305, 167-176.

Raab A, Brützke W, Christophel D, Völkel J, Raab T (2011): Reconstruction of the fire history in the Siedlungskammer Burgweinting (Bavaria, Germany) in relation to settlement and environmental history. Geological Society London 352, 137-161.