Block, Herbert

Block, Herbert. "The Cartoon." Available at Herblock s History Political Cartoons from the Crash to the Millennium at http //www.loc.gov/rr/print/swann/herblock /cartoon.html. 

Herbert Block, The Herblock Gallery (New York Simon and Schuster, 2005), 95, 99. Block, Herblock on All Fronts (New York New American Library 1981), 66. 

HER 09b] Herbert D.E., Mayer U.F.J., Gilroy J.B. et al, Photocontrolled ringopening polymerization of strained dicaiba[2]ferrocenophanes a route to well-defined polyferrocenylethylene homopolyraers and block copolymers , Chem. Eur. J., vol. 15, pp. 12234-12246, 2009. 

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