Test Oracles Using Statistical Methods. - Johannes Mayer; Ralph Guderlei (SOQUA/TECOS, 2004)

An Empirical Study on the Selection of Good Metamorphic Relations. - Johannes Mayer; Ralph Guderlei (COMPSAC (1), 2006)

On Random Testing of Image Processing Applications. - Johannes Mayer; Ralph Guderlei (QSIC, 2006)

Statistical Metamorphic Testing Testing Programs with Random Output by Means of Statistical Hypothesis Tests and Metamorphic Testing. - Ralph Guderlei; Johannes Mayer (QSIC, 2007)

Testing randomized software by means of statistical hypothesis tests. - Ralph Guderlei; Johannes Mayer; Christoph Schneckenburger; Frank Fleischer (SOQUA, 2007)

Towards Automatic Testing of Imaging Software by Means of Random and Metamorphic Testing. - Ralph Guderlei; Johannes Mayer (Int. J. Softw. Eng. Knowl. Eng., 2007)

Algorithms for the computation of the Minkowski functionals of deterministic and random polyconvex sets. - Ralph Guderlei; Simone Klenk; Johannes Mayer; Volker Schmidt; Evgueni Spodarev (Image Vis. Comput., 2007)

Benchmarking Testing Strategies with Tools from Mutation Analysis. - Ralph Guderlei; René Just; Christoph Schneckenburger; Franz Schweiggert (ICST Workshops, 2008)