de la Torre, J. R., Christianson, L. M., Béjà, O., Suzuki, M. T., Karl, D. M., Heidelberg, J., & DeLong, E. F. (2003). Proteorhodopsin genes are distributed among divergent marine bacterial taxa. National Academy of Sciences.

de la Torre, José R., Lynne M. Christianson, Oded Béjà, Marcelino T. Suzuki, David M. Karl, John Heidelberg, i Edward F. DeLong. Proteorhodopsin Genes Are Distributed Among Divergent Marine Bacterial Taxa. National Academy of Sciences, 2003.

de la Torre, José R., et al. Proteorhodopsin Genes Are Distributed Among Divergent Marine Bacterial Taxa. National Academy of Sciences, 2003.