Effects and relationships of parameters in a rule-based fuzzy system. - Rainer Sibbel (OR Spectr., 2001)

From Openness to Change to Patients' Satisfaction: A Business Process Management Approach. - Yevgen Bogodistov; Jürgen Moormann; Rainer Sibbel (BPM Forum, 2019)

Process maturity and patient orientation in times of a health system reform. - Yevgen Bogodistov; Jürgen Moormann; Rainer Sibbel; Oleksandr P. Krupskyi; Olena Hromtseva (Bus. Process. Manag. J., 2022)