Potter T and Willmert K. Three-dimensional human display model. Proceedings of the 2nd annual conference on Computer graphics and interactive techniques. (102-110).

https://doi.org/10.1145/563732.563747

Potter T and Willmert K. (1975). Three-dimensional human display model. ACM SIGGRAPH Computer Graphics. 9:1. (102-110). Online publication date: 1-Apr-1975.

https://doi.org/10.1145/964963.563747