Helmut Pfeuffer, Trauma und Drama : Retrospektive 1960-1985 : Museum Villa Stuck, München, 21. März-5. Mai 1985 /
Knapp, Gottfried.
Pfeuffer, Helmut,1933-
Museum Villa Stuck.
München Prestel-Verlag
[1985]
Exhibition catalog
Bibliography: p. 152-153
Pfeuffer, Helmut, 1933-