Wireless in-situ Sensor Network for Agriculture and Water Monitoring on a River Basin Scale in Southern Finland: Evaluation from a Data User's Perspective. - Niina Kotamäki; Sirpa Thessler; Jari Koskiaho; Asko O. Hannukkala; Hanna Huitu; Timo Huttula; Jukka Havento; Markku Järvenpää (Sensors, 2009)