Barra, P. J., Viscardi, S., Jorquera, M. A., Duran, P. A., Valentine, A. J., & de la Luz Mora, M. (2018). Understanding the Strategies to Overcome Phosphorus–Deficiency and Aluminum–Toxicity by Ryegrass Endophytic and Rhizosphere Phosphobacteria. Front Microbiol.

Barra, Patricio J., Sharon Viscardi, Milko A. Jorquera, Paola A. Duran, Alexander J. Valentine, e María de la Luz Mora. "Understanding the Strategies to Overcome Phosphorus–Deficiency and Aluminum–Toxicity By Ryegrass Endophytic and Rhizosphere Phosphobacteria." Front Microbiol 2018.

Barra, Patricio J., et al. "Understanding the Strategies to Overcome Phosphorus–Deficiency and Aluminum–Toxicity By Ryegrass Endophytic and Rhizosphere Phosphobacteria." Front Microbiol 2018.