Goller, Christoph; Küchler, Andreas (1996). "Learning Task-Dependent Distributed Representations by Backpropagation Through Structure". Proceedings of International Conference on Neural Networks (ICNN'96). Vol. 1. pp. 347–352. CiteSeerX 10.1.1.49.1968. doi:10.1109/ICNN.1996.548916. ISBN 0-7803-3210-5. S2CID 6536466. 0-7803-3210-5