Allen, IanWritings by CIA defector Edward Lee Howard published (неопр.). IntelNews.org (7 декабря 2009). — «Eringer befriended Howard and, as part of the luring operation, commissioned the former CIA agent to write a book entitled Spy's Guide to Central Europe. After Howard's death, his unfinished book remained in Eringer's possession. The former FBI agent has now decided to publish Howard's writings, in several parts, on his blog.» Дата обращения: 24 сентября 2014. Архивировано 24 сентября 2014 года.
Allen, IanWritings by CIA defector Edward Lee Howard published (неопр.). IntelNews.org (7 декабря 2009). — «Eringer befriended Howard and, as part of the luring operation, commissioned the former CIA agent to write a book entitled Spy's Guide to Central Europe. After Howard's death, his unfinished book remained in Eringer's possession. The former FBI agent has now decided to publish Howard's writings, in several parts, on his blog.» Дата обращения: 24 сентября 2014. Архивировано 24 сентября 2014 года.
