Paper: pyFRET: A Python Library for Single Molecule Fluorescence Data Analysis (R. Murphy, S. Jackson, D. Klenerman)

Paper for EuroScipy 2014 proceedings :)
As mentioned above, your licence appears to be BSD 3-clause. (ie what is actually in the LICENSE.txt file.) Also, "from PyPI" and "from the Python Package Index" is redundant. =)