Sahr, K., 2011, Hexagonal discrete global grid systems for geospatial computing, Archiwum Fotogrametrii, Kartografii i Teledetekcji 1, 363-376

@Article{2011ArFKT..22..363S,
author = {Sahr, K.},
title = {{Hexagonal discrete global grid systems for geospatial computing}},
journal = {Archives of Photogrammetry, Cartography and Remote Sensing},
year = {2011},
volume = {1},
number = {1},
pages = {363--376},
}