Cotta, John, The Triall of Vvitch-Craft Shewing the True and Right Methode of the Discouery: with a Confutation of Erroneous Wayes. By Iohn Cotta, Doctor In Physicke. : London :Printed by George Purslowe for Samuel Rand, and are to be solde at his shop neere Holburne-bridge, 1616.