@article{cao2017iv,
author = {Cao, Nan and Lin, Yu-Ru and David Gotz and Du, Fan},
title = {Z-Glyph: Visualizing Outliers in Multivariate Data},
journal = {Information Visualization},
volume = {17},
number = {1},
year = {2018},
pages = {22-40},
doi = {10.1177/1473871616686635},
publisher = {SAGE Publications}
}



N. Cao, Y.-R. Lin, D. Gotz, and F. Du, “Z-Glyph: Visualizing Outliers in Multivariate Data,” Information Visualization, vol. 17, no. 1, pp. 22–40, 2018.