TY - CHAP T1 - Citizen Science for Observing and Understanding the Earth T2 - Earth Observation Open Science and Innovation PY - 2018/02/03 AU - (Muki) Haklay M AU - Mazumdar S AU - Wardlaw J ED - DO - DOI: 10.1007/978-3-319-65633-5_4 PB - Springer International Publishing SN - 9783319656328 SP - 69 EP - 88 Y2 - 2024/12/28 ER -