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

Arce-Molina, R, Barros, L and San Martín, A(2021). Mitochondrial pyruvate transport assay. Bio-protocol Preprint. bio-protocol.org/prep1263.
Arce-Molina, R., Cortés-Molina, F., Sandoval, P. Y., Galaz, A., Alegría, K., Schirmeier, S., Barros, L. F. and San Martín, A.(2020). A highly responsive pyruvate sensor reveals pathway-regulatory role of the mitochondrial pyruvate carrier MPC. eLIFE. DOI: 10.7554/eLife.53917