Farmers and Local Residents Collaborate: Application of a Participatory Citizen Science Approach to Characterising Air Quality in a Rural Area in The Netherlands. - Amber Woutersen; Henri de Ruiter; Joost Wesseling; Wouter Hendricx; Christa Blokhuis; Sjoerd van Ratingen; Kirsten Vegt; Marita Voogt (Sensors, 2022)