Thomas, Andy ; Niehörster, Stefan; Fabretti, Savio ; Shepheard, Norman; Kuschel, Olga; Küpper, Karsten; Wollschläger, Joachim; Krzysteczko, Patryk; Chicca, Elisabetta: Tunnel junction based memristors as artificial synapses. In: Frontiers in Neuroscience. Jg.9. 2015