Elim Hicks R. Andrew Hicks Ron Perline Sarah G. Rody Frobenius Integrability, Automotive Blind Spots, Non-reversing Mirrors, and Panoramic Mirrors. 251-266 2023 March 130 Am. Math. Mon. 3 https://doi.org/10.1080/00029890.2022.2157659 db/journals/tamm/tamm130.html#HicksHPR23