TY - GEN A1 - BERNHOLD, T. A1 - LELLEK, V. A1 - KÜRSCHNER, M. A1 - AVERBECK, A.-K. T1 - Productivity Measurement of Facility Services - A web-based CAFM Application; XXIII International RESER Conference; September 19th-21st 2013, Aix en Provence Y1 - 2013 ER - TY - GEN A1 - BERNHOLD, T. A1 - LELLEK, V. A1 - KÜRSCHNER, M. A1 - AVERBECK, A.-K. T1 - Productivity Measurement of Facility Services - A web-based CAFM Application; XXIII International RESER Conference; September 19th-21st 2013, Aix en Provence Y1 - 2013 ER - TY - GEN A1 - LELLEK, V. A1 - AVERBECK, A. T1 - Creation of value for guest - measuringof Facility Services in hotels including the customer value. In: Proceedings of the 15th Facility & Real Estate Management Congress, 6. - 8. February 2013, Hotel and leisure facilities, Kufstein. Y1 - 2013 ER -