A history of classical scholarship. Vol. I, From the sixth century B.C. to the end of the Middle Ages / by Sir John Edwin Sandys.    Mansfield Centre, CT :  Martino Publishing,  2003 . xxiii, 701 s.

The planet. Part 3-4 / a film by Michael Stenberg, Linus Torell, Johan Söderberg [videozáznam].    Stockholm :  Svensk Filmindustri,  2006 . 1 videodisk (DVD-video) (52 min.)