@article {MATHEDUC.05935281,
    author       = {Harvey, Roger},
    title        = {Using variations on KenKen to develop arithmetic and algebraic skills.},
    year         = {2011},
    journal      = {The New Zealand Mathematics Magazine},
    volume       = {48},
    number       = {1},
    issn         = {0549-0510},
    pages        = {59-61},
    publisher    = {Auckland Mathematical Association, Auckland},
    abstract     = {Summary: KenKen is a puzzle which requires to fill out a grid of numbers following given constraints. By using multiples instead of numbers, puzzles can be created which require students to use their algebraic skills.},
    msc2010      = {U63xx (A30xx H23xx)},
    identifier   = {2011e.00865},
}