@misc{GreweZachow2017, author = {Grewe, Carl Martin and Zachow, Stefan}, title = {Face to Face-Interface}, journal = {+ultra. Knowledge \& Gestaltung}, editor = {Doll, Nikola and Bredekamp, Horst and Sch{\"a}ffner, Wolfgang}, publisher = {Seemann Henschel}, pages = {320 -- 321}, year = {2017}, language = {en} } @misc{GreweSchreiber2017, author = {Grewe, Carl Martin and Schreiber, Lisa}, title = {Digital Image Archive. The Archiving and Coding of Emotions}, journal = {+ultra. Knowledge \& Gestaltung}, editor = {Doll, Nikola and Bredekamp, Horst and Sch{\"a}ffner, Wolfgang}, publisher = {Seemann Henschel}, pages = {281 -- 286}, year = {2017}, language = {en} }