Refugees help French wine makers fill labour shortages | UNHCR
Switzerland | EURAF
Site‐specific effects of winter cover crops on soil water storage - Nichols - 2022 - Agrosystems, Geosciences & Environment - Wiley Online Library
Effects of a Permanent Soil Cover on Water Dynamics and Wine Characteristics in a Steep Vineyard in the Central Spain - MJ Marques, M Ruiz-Colmenero, R Bienes, A García-Díaz, B Sastre, 2020