Baptista, L. A., Zhao, Y., Kremer, K., Mukherji, D., & Cortes-Huerto, R. (2023). Stabilizing α-Helicity of a Polypeptide in Aqueous Urea: Dipole Orientation or Hydrogen Bonding? ACS Macro Letters, 12(7), 841-847. doi:10.1021/acsmacrolett.3c00223.