@inproceedings{SPP-2020-2A-06, title={Extracting voting patterns across three Philippine senate elections using hyperspectral unmixing}, volume={38}, booktitle={Proceedings of the Samahang Pisika ng Pilipinas}, author={de Castro, Crizzia Mielle Mariano and Lim, May Tan}, year={2020}, pages={SPP-2020-2A-06}, url={https://proceedings.spp-online.org/article/view/SPP-2020-2A-06} }