Metzger was a student and associate of the founders of the Berlin school of Gestalt theory, Max Wertheimer, Wolfgang Köhler and Kurt Koffka.
Wolfgang Amadeus Mozart | Johann Wolfgang von Goethe | Wolfgang Rihm | Wolfgang Tillmans | Wolfgang | Stein Metzger | Radley Metzger | Richard Metzger | Wolfgang Petersen | Wolfgang von Schweinitz | Wolfgang Pauli | Wolfgang Sievers | Wolfgang Puck | Doyle Wolfgang von Frankenstein | Wolfgang Zinser | Wolfgang Wagner | Wolfgang Köhler | Wolfgang Knabe | Wolfgang Grams | Wolfgang Benz | Wolfgang Becker | Wolfgang (band) | Wolfgang Wickler | Wolfgang von Trips | Wolfgang Tiefensee | Wolfgang Schmidt | Wolfgang Rösch | Wolfgang Loitzl | Wolfgang Kramer | Wolfgang Hutter |