@Manual{pyCollocation,
        title = {\pkg{pyCollocation}: \proglang{Python} library for solving boundary value problems},
        author = {David R. Pugh},
        organization = {pyCollocation},
        year = {2015},
        doi = {10.5281/zenodo.16761},
        url = {https://github.com/davidrpugh/pyCollocation}
        }