References
Tetsuo Takanami
with Kitagawa, G. , Kuwano, A. , Murai, Y. , Shimamura, H. (2002)., Extraction of signal from high dimensional time series: analysis of ocean bottom seismograph data, in S. Arikawa & A. Shinohara (eds.), Progress in discovery science, Dordrecht, Springer, pp. 449-458.