The Westerly Index as complementary indicator of the North Atlantic oscillation in explaining drought variability across Europe

1. Vicente-Serrano, S.M.
2. García-Herrera, R.
3. Barriopedro, D.
4. Azorin-Molina, C.
5. López-Moreno, J.I.
6. Martín-Hernández, N.
7. Tomás-Burguera, M.
8. Gimeno, L.
9. Nieto, R.