Bruin, F.; Van Soest, P. C. (September 1960), "Transistorized Autodyne Detector for ESR and NSR", Review of Scientific Instruments, 31 (8): 909, Bibcode:1960RScI...31..909B, doi:10.1063/1.1717092
Brandwein, Leonard; Lipsicas, Max (September 1970), "Application of Frequency Locking and Control to an Autodyne Oscillating NMR Detector", Review of Scientific Instruments, 41 (9): 1293–1295, Bibcode:1970RScI...41.1293B, doi:10.1063/1.1684797
Bruin, F.; Van Soest, P. C. (September 1960), "Transistorized Autodyne Detector for ESR and NSR", Review of Scientific Instruments, 31 (8): 909, Bibcode:1960RScI...31..909B, doi:10.1063/1.1717092
Brandwein, Leonard; Lipsicas, Max (September 1970), "Application of Frequency Locking and Control to an Autodyne Oscillating NMR Detector", Review of Scientific Instruments, 41 (9): 1293–1295, Bibcode:1970RScI...41.1293B, doi:10.1063/1.1684797
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