A functional analysis of two 3D-scanned antique pistols from New Zealand John LaRocco | Dong-Guk Paeng | Show more John LaRocco Korea, Republic of Jeju National University Researcher at Jeju National University's Ocean Systems Engineering. He completed his PhD in 2015 at the University of Canterbury, and performed postdoctoral research at the University of Texas-San Antonio, from 2015-2017. Dong-Guk Paeng Korea, Republic of Jeju National University Professor at the Ocean System Engineering Submitted: 2019-11-08 | Accepted: 2020-01-03 | Published: 2020-01-28 DOI: https://doi.org/10.4995/var.2020.12676