Joon-Yeop Na

A Study on Establishing Criteria for Installation of Small Road Signs

Sang-KeunBaik, Kyu-Soo Chong, Joon-Yeop Na, 2014 .

Development of Web GIS Based Road Sign Integrated System for Enhancing Management Efficiency

Joon-Yeop Na, Woo-Sik Lee, Je-Yoon Woo, 2007 .

Structural Analysis of Hole-Type Plate for Weight Lightening of Road Sign

Kyu-Soo Chong, Joon-Yeop Na, Sang-Keun Baik, 2014 .

Relative importance for security systems of crime-zero zone based on spatial information

Joon-Yeop Na, Woo-Chul Choi, WooChul Choi, 2016, Spatial Information Research.

An USN Test Bed Construction for Real Time Monitoring of Road Environment Information

Joon-Yeop Na, Tae-Hoon Kim, Jin-A Kang, 2013 .

Development of a Planning Model of Rural Living Environment Facility by Information Benefit

Joon-Yeop Na, Jeong-Jae Lee, Nam-Su Jung, 2006 .