@article{Burkhardt2019ApJA, 
author = Burkhardt, A.M., Shingledecker, C.N., Le Gal, R., McGuire, B.A., Remijan, A.J., Herbst, E., 
title = Modeling C-shock chemistry in isolated molecular outflows: A case study of L1157, 
journal = Astrophysical Journal, 
year = 2019, 
volume = 881, 
pages = 32 
}