John McDonald. Teaching Quaternions is not Complex. In Gitta Domik, Riccardo Scateni, editors, Eurographics 2009 - Education Papers, Munich, Germany, 2009. pages 51-58, Eurographics Association, 2009. [doi]
@inproceedings{McDonald09-2, title = {Teaching Quaternions is not Complex}, author = {John McDonald}, year = {2009}, doi = {10.2312/eged.20091018}, url = {http://dx.doi.org/10.2312/eged.20091018}, researchr = {https://researchr.org/publication/McDonald09-2}, cites = {0}, citedby = {0}, pages = {51-58}, booktitle = {Eurographics 2009 - Education Papers, Munich, Germany, 2009}, editor = {Gitta Domik and Riccardo Scateni}, publisher = {Eurographics Association}, }