An economic¯X-chart approach to the joint control of the means of independent quality characteristics. - Bernhard F. Arnold (ZOR Methods Model. Oper. Res., 1990)

Statistical tests optimally meeting certain fuzzy requirements on the power function and on the sample size. - Bernhard F. Arnold (Fuzzy Sets Syst., 1995)

Testing fuzzy hypotheses with crisp data. - Bernhard F. Arnold (Fuzzy Sets Syst., 1998)

The minimax adjustment principle. - Bernhard F. Arnold; Peter Stahlecker (Math. Methods Oper. Res., 2000)

Monopolistic price setting under fuzzy information. - Bernhard F. Arnold; Nils Hauenschild; Peter Stahlecker (Eur. J. Oper. Res., 2004)