Partha P. Goswami Sandip Das Subhas C. Nandy Simplex Range Searching and k Nearest Neighbors of a Line Segment in 2D. 69-79 2002 conf/swat/2002 SWAT http://link.springer.de/link/service/series/0558/bibs/2368/23680069.htm db/conf/swat/swat2002.html#GoswamiDN02