@article{kim_kim_koh_2014,  title={Convergence in information and communication technology (ICT) using patent analysis},  volume={11},  ISSN={1807-1775},  url={https://doi.org/10.4301/S1807-17752013000100004},  DOI={10.4301/S1807-17752013000100004},  number={1},  journal={JISTEM - Journal of Information Systems and Technology Management},  publisher={TECSI Laboratório de Tecnologia e Sistemas de Informação - FEA/USP},  author={Kim, Eunhee and Kim, Jaejon and Koh, Joon},  year={2014},  month={Jan},  pages={53–64} }