Efficient wayfinding in complex environments: derivation of a continuous space shortest path. - Insu Hong; Alan T. Murray (CTS@SIGSPATIAL, 2013)

Efficient measurement of continuous space shortest distance around barriers. - Insu Hong; Alan T. Murray (Int. J. Geogr. Inf. Sci., 2013)

Deriving an Obstacle-Avoiding Shortest Path in Continuous Space: A Spatial Approach. - Insu Hong (2015)

Assessing Raster GIS Approximation for Euclidean Shortest Path Routing. - Insu Hong; Alan T. Murray (Trans. GIS, 2016)

Obstacle-avoiding shortest path derivation in a multicore computing environment. - Insu Hong; Alan T. Murray; Sergio J. Rey (Comput. Environ. Urban Syst., 2016)

Obstacle-limited service coverage: A new geospatial approach. - Insu Hong; Alan T. Murray (Trans. GIS, 2020)