Rogation ceremonies: a key to understanding past drought variability in northeastern Spain since 1650.

Tejedor, E.; De Luis, M.; Barriendos, M.; Cuadrat, JM.; Luterbacher, J.; Saz, MA. (2019) Rogation ceremonies: a key to understanding past drought variability in northeastern Spain since 1650. Climate of the Past, 15:1647–1664