Klochko Vitali E. «The Percy's shield and the Hom's circle: the psychohistorical sketch» // Siberian Journal of Psychology 2004. №19 C.11-17
Klochko V.E. «THE EVOLUTION OF PSYCHOLOGICAL THOUGHT: THE STAGESOF DEVELOPMENT AND PATTERNS OF COMPLICATIONS» // Siberian Journal of Psychology 2011. №40 C.136-151
