<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Stiller, James / Nettle, Daniel / Dunbar, Robin I. M.</hi> (2003): "The Small World of Shakespeare's Plays", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Human Nature</hi> 14: 397–408.