| spouse = Esther Abramowitz Foster<ref>[http://www.nytimes.com/1994/06/12/books/from-street-fighter-to-stalinist.html From Street Fighter to Stalinist], [[The New York Times]]</ref>
+
| spouse = Esther Abramowitz Foster<ref>[https://www.nytimes.com/1994/06/12/books/from-street-fighter-to-stalinist.html From Street Fighter to Stalinist], [[The New York Times]]</ref>