Sally Brook, We have Normal Lives, The Sun, 2011-09-15
usaweeklynews.org
USA Weekly News, Ripley's Believe it or NotArchivado el 29 de septiembre de 2007 en Wayback Machine. Direct quote: "Tona Lewis, left, of Brick, N.J., shakes hands with conjoined twins Lori and George Schappell during the grand opening celebration of Ripley's Believe It or Not Odditorium Thursday, June 21, 2007 in New York's Times Square."
web.archive.org
USA Weekly News, Ripley's Believe it or NotArchivado el 29 de septiembre de 2007 en Wayback Machine. Direct quote: "Tona Lewis, left, of Brick, N.J., shakes hands with conjoined twins Lori and George Schappell during the grand opening celebration of Ripley's Believe It or Not Odditorium Thursday, June 21, 2007 in New York's Times Square."