@article {MATHEDUC.06154811,
    author       = {Karp, Alexander},
    title        = {Interview with Heinrich Bauersfeld.},
    year         = {2012},
    journal      = {International Journal for the History of Mathematics Education},
    volume       = {7},
    number       = {2},
    issn         = {1932-8818},
    pages        = {65-90},
    publisher    = {COMAP, Bedford, MA},
    msc2010      = {A30xx (D10xx)},
    identifier   = {2013b.00059},
}