Harker, S., Mischaikow, K., Mrozek, M., & Nanda, V. (2013). Discrete Morse theoretic algorithms for computing homology of complexes and maps. Springer Verlag.

Harker, S., K. Mischaikow, M. Mrozek, and V. Nanda. Discrete Morse Theoretic Algorithms for Computing Homology of Complexes and Maps. Springer Verlag, 2013.

Harker, S., et al. Discrete Morse Theoretic Algorithms for Computing Homology of Complexes and Maps. Springer Verlag, 2013.