Tobias Engelmann

Creating Sustainable Meals Supported by the NAHGAST Online Tool—Approach and Effects on GHG Emissions and Use of Natural Resources

Sebastian Schuster, Nina Langen, Katrin Bienge, 2020 .

Interventions to guide consumers towards sustainable nutrition out-of-home : the perspective of caterers vs. guests

Holger Rohn, Nina Langen, Christine Göbel, 2017 .