1. NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), 48160 Derio, Spain
2. Zientzia eta Teknologia Facultatea, Euskal Herriko Universitatea, 48940 Leioa, Spain
3. D+S-OABE, Poligono Industrial Zabale, Parcela III, 48410 Orozko, Spain
4. Regueta Kalea 1, 31241 Arbeiza, Spain