http://potterlab.bme.gatech.edu/development-data/simple-text/daily/spont/dense/3-1-30.spk.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/spont/dense/3-2-30.spk.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/spont/dense/3-4-30.spk.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/spont/dense/3-6-30.spk.txt.bz2