FUNCTIONAL PEARLS: Finding celebrities: A lesson in functional programming
RICHARD BIRD a1andSHARON CURTIS a2 a1 Oxford University Computing Laboratory, Wolfson Building, Parks Road, Oxford OX1 3QD, UK (e-mail: Richard.Bird@comlab.ox.ac.uk) a2 Department of Computing, Oxford Brookes University, Wheatley Campus, Oxford OX33 1HX, UK