BoagJ. W.BarishR. J.SeelentagW. W.: Saturation curve in gases of high atomic number at pressures up to 8 atmospheres. I. Krypton and xenon. Med. Phys.2 (1975), 245.
4.
BarishR. J.SeelentagW. W.JefferyP. N.WilsonB. C.JohnsH. E.: An examination of artefacts in the powder development of electrostatic latent images. Phys. in Med. Biol.19 (1974), 793.
5.
DanceD. R.BoagJ. W.: Optimization of design parameters in ionography. J. phot. Sci.25 (1977), 135.
6.
DessauerJ. H.ClarkH. E.: Xerography and related processes. First edition. Focal Press. London1965.
7.
FensterA.PlewesD.JohnsH. E.: Efficiency and resolution in ionography in diagnostic radiology. Med. Phys.1 (1974), 519.
8.
JohnsH. E.FensterA.PlewesD.: New methods of imaging in diagnostic radiology. Radiology116 (1975), 415.
9.
JohnsH. E.FensterA.PlewesD.BoagJ. W.JefferyP. N.: Gas ionization methods of electrostatic image formation in radiography. Brit. J. Radiol.47 (1974), 519.
10.
ProudianA. P.CarangiR. L.JacobsonG. J.MunzE. P.: Electron radiography. A new method of radiographic imaging. Radiology110 (1974), 667.
11.
ReissK. H.: Pictorial representation of ionizing radiation by electrostatic storage of electron avalanches. Z. angew. Phys.19 (1965), 1.
12.
RighiA.: The movement of ions in the electric field. First edition. Zanichelli, Bologna1903.
13.
SeelentagW. W.BoagJ. W.BarishR. J.: Saturation curve in gases of high atomic number at pressures up to 8 atmospheres. II. Freon 13-B1, and mixtures of Freon with xenon and krypton. Med. Phys.3 (1976), 384.
14.
SeelentagW. W.BoagJ. W.BarishR. J.FoxR. A.BarishR. J.BoagJ. W.: Ionography on thick dielectric sheets. Some development artefacts. J. Phys. D: Appl. Phys.12 (1979), 819.
15.
StantonL.LightfootD. A.DayJ. L.BradyL. W.: Edge sharpness and enhancement of electron radiographs (ERG's) produced with powder cloud development. Med. Phys.2 (1975), 22.
16.
StantonL.LightfootD. A.DayJ. L.BradyL. W.BradyL. W.SzarkiF. L.DayJ. L.LightfootD. A.: Electron radiography. A new X-ray imaging system. Appl. Radiol.2 (1973), 53.
17.
ThompsonS. P.: Royal Institution (London). Discourses15 (1896), 191.
18.
WolfeJ. N.: Xeroradiography of the breast. First edition. Charles C. Thomas, Springfield, Illinois 1972.