Geosensors to Support Crop Production: Current Applications and User Requirements. - Sirpa Thessler; Lammert Kooistra; Frederick Teye; Hanna Huitu; Arnold K. Bregt (Sensors, 2011)

MTT CropInfra. - Ari Ronkainen; Frederick Teye; Markku Koistinen; Jere Kaivosoja; Liisa Pesonen; Pasi Suomi (TRIDENTCOM, 2012)