1. Analysis of accelerometer-derived interpersonal spatial proximities: A calibration, simulation, and validation study. Issue 3 (3rd July 2018) Authors: McCullough, Aston K.; Keller, Bryan S.; Qiu, Shumin; Garber, Carol Ewing Journal: Measurement in physical education and exercise science Issue: Volume 22:Issue 3(2018) Page Start: 275 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗