Macaulay, Tyson. Cybersecurity for industrial control systems : SCADA, DCS, PLC, HMI, and SIS / Tyson Macaulay and Bryan Singer. - Boca Raton, FL : CRC Press, c2012. - x, 193 p. : ill. ; Includes bibliographical references and index. ISBN: 9781439801963 (hardcover : alk. paper) 1439801967 (hardcover : alk. paper) Subjects--Topical Terms: Process controlAutomatic machineryComputer security. Dewey Class. No.: 343.0999 / MAC.C