Cookson, Esther; Nelson, David; Anderson, Michael; McKinney, Daniel L.; Barsukov, Igor (1 December 2019). "Exploring Magnetic Resonance with a Compass". The Physics Teacher. 57 (9): 633–635. arXiv:1810.11141. Bibcode:2019PhTea..57..633C. doi:10.1119/1.5135797.
Cookson, Esther; Nelson, David; Anderson, Michael; McKinney, Daniel L.; Barsukov, Igor (1 December 2019). "Exploring Magnetic Resonance with a Compass". The Physics Teacher. 57 (9): 633–635. arXiv:1810.11141. Bibcode:2019PhTea..57..633C. doi:10.1119/1.5135797.
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Cookson, Esther; Nelson, David; Anderson, Michael; McKinney, Daniel L.; Barsukov, Igor (1 December 2019). "Exploring Magnetic Resonance with a Compass". The Physics Teacher. 57 (9): 633–635. arXiv:1810.11141. Bibcode:2019PhTea..57..633C. doi:10.1119/1.5135797.