If you use LOOS in your work, please reference the following publications:

Romo, T.D., Grossfield, A. "LOOS: An extensible platform for the structural analysis of simulations." 31st Annual International Conference of the IEEE EMBS (2009): 2332-2335

Romo, T. D., Leioatts, N. and Grossfield, A., "Lightweight Object Oriented Structure Analysis: Tools for building tools to analyze molecular dynamics simulations", J. Comput. Chem. (2014): 2305-2318

In addition, we would appreciate it if you also mention the GitHub page https://github.com/GrossfieldLab/loos