Methods in Quantum Mechanics (World Scientific, 2005) M. Peskin, D. Schroeder, An Introduction to Quantum Field Theory (Westview Press, 1995) Todorov, Ivan (2012). "Quantization is a mystery." arXiv preprint arXiv:1206.3116 (2012) Weinberg, Steven, The Quantum Theory of Fields'' (3 volumes) Notes Physical phenomena Theoretical physics Quantum field theory Mathematical quantization Mathematical physics