Gonzalez-Sanchez, A., R. Abreu, H.-G. Gross, and A. J. C. van Gemund. “Spectrum-Based Sequential Diagnosis”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 25, no. 1, Aug. 2011, pp. 189-96, doi:10.1609/aaai.v25i1.7844.