Matthias Scholz. Analysing Periodic Phenomena by Circular PCA. In Sepp Hochreiter, Roland Wagner, editors, Bioinformatics Research and Development, First International Conference, BIRD 2007, Berlin, Germany, March 12-14, 2007, Proceedings. Volume 4414 of Lecture Notes in Computer Science, pages 38-47, Springer, 2007. [doi]