@book{ 0-251261158, title = {Imi Knoebel, Linienbilder 1966 bis 1968: Ausstellung St. Gallen 1.6.-18.8.1996}, author = {Wäspe, Roland and Knoebel, Imi and Stüttgen, Johannes and Bitterli, Konrad}, editor = {Wäspe, Roland}, editor = {Knoebel, Imi}, editor = {Stüttgen, Johannes}, editor = {Bitterli, Konrad}, address = {Köln}, publisher = {Oktagon ; Kunstverein Sankt Gallen}, year = {1999}, isbn = {3896110160}, isbn = {9783896110169}, language = {German}, note = {Ausstellungskatalog}, url = {https://katalog.gfzk.de/Record/0-251261158} }