We must distinguish the "Christian perosonalist" movement from what some philosophers call "theistic personalism" in contrast to "classical theism."
Screwtape the Christian Personalist
Uncle Screwtape reveals a deeply personalistic understanding of good and evil.
My review of Dietrich von Hildebrand's Liturgy and Personality appeared in Touchstone.
Von Hildebrand on Machine Culture
Dietrich von Hildebrand objects to the mechanization of the person.