Ortet, P., Whitworth, D. E., Santaella, C., Achouak, W., & Barakat, M. (2014). P2CS: Updates of the prokaryotic two-component systems database. Nucleic Acids Res.

Ortet, Philippe, David E. Whitworth, Catherine Santaella, Wafa Achouak, and Mohamed Barakat. "P2CS: Updates of the Prokaryotic Two-component Systems Database." Nucleic Acids Res 2014.

Ortet, Philippe, et al. "P2CS: Updates of the Prokaryotic Two-component Systems Database." Nucleic Acids Res 2014.