Besides his studio practice he is active in critical/historical writing and research, especially on text-image works and non-traditional forms of presentation. He is also interested in non-print forms of photographic presentation, including projected images, computer multi-media and the web. Additionally, he has been active in a historic legacy project related to the CETA-funded NYC artists projects of 1978-81, for which he was a documentary photographer. Two of his images were included in the NYC Dept. of Cultural Affairs arts plan for NYC.