Citation
If you publish research that uses knime you have to cite it as follows:
Berthold, M. R., Cebron, N., Dill, F., Gabriel, T. R., Kötter, T., Meinl, T., Ohl, P., Sieb, C., Thiel, K., & Wiswedel, B. (2007). KNIME: The Konstanz Information Miner. In Studies in Classification, Data Analysis, and Knowledge Organization (pp. 319–326). Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-78246-9_38