N. Gisin, and F. Fröwis. (2018)cite arxiv:1802.00736Comment: 5 pages, 5 figures. Opinion paper. More visions are welcome. Special issue of Philosophical Transaction A.
T. Curtright, and C. Zachos. (2011)cite arxiv:1104.5269Comment: A brief history of deformation quantization, ca 1930-1960, with some elementary illustrations of the theory.