Metz, Thaddeus, “The Meaning of Life.”

King, Hicks, et al., “Positive Affect and the Experience.”

Steger, “Experiencing Meaning in Life.”

Roepke, Jayawickreme, and Riffle, “Meaning and Health”; Czekierda, Gancarczyk, and Luszczynska, “Associations Between Meaning in Life”; Kim, Strecher, and Ryff, “Purpose in Life and Use.”