Krug A, Markov V, Krach S, Jansen A, Zerres K, Eggermann T, Stöcker T, Shah NJ, Nöthen MM, Treutlein J, Rietschel M, Kircher T. The effect of Neuregulin 1 on neural correlates of episodic memory encoding and retrieval. Neuroimage. 2010 Nov 15;53(3):985–91. doi: 10.1016/j.neuroimage.2009.12.062. PMID: 20036336.