@unpublished{ledermann17[TUW-265391], author = {Ledermann, Florian}, title = {{D}as kartographische {P}rogramm minimaler {K}omplexit{\"a}t}, year = {2017}, note = {talk: {W}orkshop des {N}etzwerks ''{D}igitale {G}eographie'', {E}rlangen, {D}{E}; 2017-05-11 -- 2017-05-12} }