Hasegawa, B. H., Dobbins, J. T., Peppler, W. W., Kudva, B. V., Melbye, K. M., Van Lysel, M. S., … Mistretta, C. A. (1983). SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS. Proceedings of SPIE - The International Society for Optical Engineering, 419, 282–288.

Hasegawa, B. H., J. T. Dobbins, W. W. Peppler, B. V. Kudva, K. M. Melbye, M. S. Van Lysel, C. S. Lee, S. Naimuddin, J. C. Lancaster, and C. A. Mistretta. “SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS.” Proceedings of SPIE - The International Society for Optical Engineering 419 (December 1, 1983): 282–88.

Hasegawa BH, Dobbins JT, Peppler WW, Kudva BV, Melbye KM, Van Lysel MS, et al. SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS. Proceedings of SPIE - The International Society for Optical Engineering. 1983 Dec 1;419:282–8.

Hasegawa, B. H., et al. “SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS.” Proceedings of SPIE - The International Society for Optical Engineering, vol. 419, Dec. 1983, pp. 282–88.

Hasegawa BH, Dobbins JT, Peppler WW, Kudva BV, Melbye KM, Van Lysel MS, Lee CS, Naimuddin S, Lancaster JC, Mistretta CA. SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS. Proceedings of SPIE - The International Society for Optical Engineering. 1983 Dec 1;419:282–288.