https://www.slideserve.com/karenaelizabethu
https://profile.hatena.ne.jp/karenaelizabethu/
https://code.videolan.org/karenaelizabethu
https://app.box.com/s/02n574erd7rxyjgcaig5huanpmpforkv
https://www.triphobo.com/profile/karenaeliza-bethu/62c6c996bb60be406d3d7f60
https://orcid.