Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Chiasson, M(2020). Calculating scores and classifications. Bio-protocol Preprint. bio-protocol.org/prep645.
Chiasson, M. A., Rollins, N. J., Stephany, J. J., Sitko, K. A., Matreyek, K. A., Verby, M., Sun, S., Roth, F. P., DeSloover, D., Marks, D. S., Rettie, A. E. and Fowler, D. M.(2020). Multiplexed measurement of variant abundance and activity reveals VKOR topology, active site and human variant impact. eLIFE. DOI: 10.7554/eLife.58026