1. NekRS: Open source spectral element CFD solver, https://github.com/Nek5000/nekRS.
2. Nek5000: Open source, highly scalable and portable spectral element code, nek5000.mcs.anl.gov,https://github.com/Nek5000/Nek5000.
3. Spectral element methods: Algorithms and architectures;Fischer,1988
4. Terascale spectral element algorithms and implementations;Tufo,1999
5. Petascale algorithms for reactor hydrodynamics;Fischer;J. Phys. Conf. Ser.,2008