http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/sparse/7-2-12.spk.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/sparse/7-2-12.tri.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/sparse/7-2-13.spk.txt.bz2 http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/sparse/7-2-13.tri.txt.bz2