@CONFERENCE\{IMM2005-04046,
    author       = "J. R. Frisvad and N. J. Christensen and P. Falster",
    title        = "Lighting effects for mobile games",
    year         = "2005",
    month        = "nov",
    keywords     = "lighting effects, mobile games, shadows, fog synthesis, real-time",
    pages        = "13-18",
    booktitle    = "Proceedings of {SIGRAD} 2005, Special Theme: Mobile Graphics",
    volume       = "",
    series       = "",
    editor       = "Tomas Akenine-M{\"{o}}ller",
    publisher    = "Link{\"{o}}ping University Electronic Press",
    organization = "",
    address      = "Link{\"{o}}ping, Sweden",
    url          = "http://www.ep.liu.se/ecp/016/",
    abstract     = "Adapting games to the miniature screens and limited processing power
of mobile phones is quite a challenge. To accommodate these
technical limitations, mobile games are often two-dimensional (2D),
tile-based, and seen from above. Such games rarely present much
creativity with respect to dynamic lighting. Textures are merely
plastered onto the tiles. A recent game release has, however, shown
that effects such as dynamic light sources can spice up a mobile
game of this type quite a bit. In this paper we carry the idea of
dynamic lighting effects for tile-based {2D} games even further. In
particular, we present simple and efficient techniques for shadows
and fluctuating fog which can greatly improve the gamer's visual
experience.",
    isbn_issn    = "9185457868"
}