@Article{jsss-14-203-2025,
AUTHOR = {R\"ussmeier, N. and Stahl, F. and Becker, F.},
TITLE = {EyeOnWater Raspberry Pi: a do-it-yourself maker sensor system project to measure and classify natural water colour based on the Forel--Ule scale},
JOURNAL = {Journal of Sensors and Sensor Systems},
VOLUME = {14},
YEAR = {2025},
NUMBER = {2},
PAGES = {203--217},
URL = {https://jsss.copernicus.org/articles/14/203/2025/},
DOI = {10.5194/jsss-14-203-2025}
}