Bettenbühl, M., C. Paladini, K. Mergenthaler, R. Kliegl, R. Engbert, and M. Holschneider. “Microsaccade Characterization Using the Continuous Wavelet Transform and Principal Component Analysis”. Journal of Eye Movement Research, vol. 3, no. 5, Oct. 2010, doi:10.16910/jemr.3.5.1.