1. Monticelli : : His Contemporaries, His Influence (exhibition Pittsburgh, Museum of Art / Carnegie Institute, 27.10.1978 - 07.01.1979 ; Toronto, Art Gallery of Ontario, 27.01.1979 - 11.03.1979 ; Washington, Corcoran Gallery of Art, 21.04.1979 - 27.05.1979,...(et al)).