@article{202409.1608, doi = {10.20944/preprints202409.1608.v1}, url = {https://doi.org/10.20944/preprints202409.1608.v1}, year = 2024, month = {September}, publisher = {Preprints}, author = {Martin Land}, title = {Covariant Representation of Spin and Entanglement --- A Review and Reformulation}, journal = {Preprints} }