Data d'inici: 01.05.1987
Alomar, O.; Castañé, C.; Gabarra, R.; Bordas, E.; Adillón, J.; Albajes, R. (1987). Cultural practices for IPM in Protected Crops in Catalonia. Cabrils: Integrated Pest Management in Protected Vegetable Crops. EEC/IOBL. Joint Expert's Meeting