Selected publications by Jon Otto Fossum from previous century:

• IV measurements and scaling analyses of Ag/Bi2223 tapes
  Karkut MG, Fossum JO, Tuset P, Ting W, Fossheim K,
  Applied Superconductivity 1995, Vols 1 and 2, IoP Conference Series 148: 455-458 (1995)

• Synchrotron X-ray Study of Dimensional Cross-Over in Solid Phase Smectic Liquid Crystal Films
  D.Y.  Noh, J.D. Brock, J.O. Fossum, J.P. Hill, W.J. Nuttall, J.D. Litster and R.J. Birgeneau,
  Phys. Rev. B 43, 842 (1991)

• Dynamics of Orientational Glass Formation in Rb(CN)xBr1-x Mixed Crystals
  C.W.  Garland, J.O. Fossum, Z. Hu and A. Wells  
  Phys. Rev. B 41, 12210 (1990)

• Quenched Random Strain Fields and Lattice Mediated Interactions in K(CN)_x(Br,Cl)_1-x 
  J.O. Fossum and C.W. Garland  
  J. Chem. Phys. 89, 7441 (1988)

• Random and Orientational Order in Rb(CN)_xBr_1-x Mixed Crystals:  A Study of Static Shear Elasticity 
  J.O.  Fossum, A. Wells and C.W. Garland 
  Phys. Rev. B 38, 412 (1988)

• Experimental Evidence for Quenched Random Strain Fields in Mixed Cyanide Crystals 
  J.O. Fossum and C.W. Garland       
  Phys. Rev. Lett.  60, 592 (1988)

• Some Aspects of Defects Influence on Structural Phase Transitions  
  E. Sandvold, T. Lægreid, K. Fossheim and J.O. Fossum 
  Phase Transitions 11, 145 (1988) 

• Shear Elasticity of K_xRb_1-xCN Mixed Crystals  
  C.W. Garland,  J.O. Fossum and A. Wells  
  Phys. Rev. B 38, 5640 (1988)  

• Critical Ultrasonic Behaviour near the Normal - Incommensurate Phase Transition  in NaNO₂ 
  J. Hu,  J.O. Fossum,  C.W. Garland and P.W. Wallace  
  Phys. Rev. B 33, 6331 (1986)

• Acoustic Microscopy Applied to Measurements of Sound Absorption in Liquid Propane 
  J.O. Fossum and J.D.N Cheeke 
  J. Acoust. Soc. Am. 79, 983 (1986)

• Acoustic Microscopy Applied to Physical Acoustics
  J.O. Fossum and J.D.N. Cheeke 
  Rev. Sci. Inst. 57, 636 (1986)

• Ultrasonic Study of Phase Transitions by Acoustic Microscopy 
  J.O.  Fossum and J.D.N. Cheeke  
  Journal de physique C 10, 755 (1986)     

• Anomalous Sound Attenuation  in Ammonium Aluminium  Alum
  J.O. Fossum, B.O. Fimland and I. Svare 
  Phys. Rev. B 33, 1434  (1986) 

• Measurements of Ultrasonic Attenuation and Velocity  in Verneuil - Grown and Flux - Grown SrTiO₃ 
  J.O.  Fossum and K. Fossheim
  Journal of Physics C 18, 5549 (1985)  

• A Phenomenological Analysis of Ultrasound  near Phase Transitions 
  J.O. Fossum  
  Journal of Physics C 18, 5531 (1985)

• Ultrasonic Measurements of the Phase Transition in Flux - Grown SrTiO₃ 
  J.O. Fossum, K. Fossheim and H.J. Scheel 
  Sol. St. Comm.  51, 839 (1984)

• Ultrasonic Measurements of the  C₃₃ - anomaly above the Phase Transition in KDP
  T. Lægreid, J.O. Fossum and K. Fossheim 
  Ferroelectrics 54, 289 (1984)    

• Ultrasonic Measurements above the Phase Transition in SrTiO₃ 
  J.O. Fossum and K. Fossheim
  Ferroelectrics 54, 289 (1984)

• Critical Dynamics of Sound 
  K. Fossheim and J.O. Fossum 
  NATO ASI on Multicritical Phenomena, R. Pynn and A. Skjeltorp eds., Plenum NY p.113 (1984)

• Phonon Echoes in Piezoceramic Lead-Zirconate-Titanate
  R.M. Holt and J.O. Fossum 
  Appl. Phys. Lett. 42, 787 (1983) 

• Phonon Echoes in CdS and Related Piezoelectric Semiconductors 
  J.O. Fossum and R.M. Holt 
  Journal of  Physics C 15 ,6613 (1982) 

• Echo Properties of BGO and CdS 
  J.O. Fossum,  H.J. Aune,  K. Fossheim  and R.M. Holt
  Journal de physique C 6, 867 (1981)

• Dynamic Critical Behaviour in Sound Propagation 
  R.M. Holt, K. Fossheim and J.O. Fossum 
  Journal de physique C 5, 1097 (1981)

• The Surface Barrier Rayleigh Wave Transducer 
  L. Bjerkan,  J.O. Fossum and K. Fossheim
  J.Appl.Physics 50, 5307 (1979)