TY - CHAP A1 - Göbel, C. A1 - Teitscheid, P. A1 - Friedrich, S. A1 - Langen, N. A1 - Speck, M. A1 - Engelmann, T. A1 - Rohn, H. T1 - Implementing Sustainable Business Models in the Hospitality Sector with the Help of a Mission Statement T2 - Proceedings in System Dynamics and Innovation in Food Networks 2017 Y1 - 2017 U6 - http://dx.doi.org/10.18461/pfsd.2017.1734 SP - 323 EP - 328 ER - TY - JOUR A1 - Göbel, C. A1 - Teitscheid, P. A1 - Friedrich, S. A1 - Langen, N. A1 - Speck, M. A1 - Engelmann, T. A1 - Rohn, H. T1 - Implementing sustainable business models in the hospitality sector with the help of a mission statement Y1 - 2017 U6 - http://dx.doi.org/10.18461/ijfsd.v8i2.827 ER - TY - JOUR A1 - Teitscheid, Petra A1 - Friedrich, Silke A1 - Langen, N. A1 - Speck, M. A1 - Bienge, K. A1 - Engelmann, T. T1 - Nachhaltigkeit in der Außer-Haus-Gastronomie JF - rhw management Y1 - 2018 VL - 2018 IS - 7/8 SP - 40 EP - 41 ER -