Vuyst, J. D., Eccles, S., Höhn, P. A., & Kirklin, J. Crossed products and quantum reference frames: On the observer-dependence of gravitational entropy. SpringerOpen.
Chicago Style (17th ed.) CitationVuyst, Julian De, Stefan Eccles, Philipp A. Höhn, and Josh Kirklin. Crossed Products and Quantum Reference Frames: On the Observer-dependence of Gravitational Entropy. SpringerOpen.
MLA (9th ed.) CitationVuyst, Julian De, et al. Crossed Products and Quantum Reference Frames: On the Observer-dependence of Gravitational Entropy. SpringerOpen.
Warning: These citations may not always be 100% accurate.