<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Norman, D. A. (1993):</hi> <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Things that make us smart: Defending human attributes in the age of the machine</hi>. Boston, MA, USA: Addison-Wesley Longman Publishing Co., Inc.