This is a loose and not complete collection of articles for reference. If you want to have something added please write a mail to Doris Eckstein.

• R. BRINKMANN/DESY:
  Interaction Region and Luminosity Limitations for the TESLA/HERA e/p Collider
  Tr. J. of Physics 22 (1998) 661-666 , html-document

• A.F. ZARNECKI:
  Leptoquark signal from global analysis , hep-ph/0003271

• C. QUIGG:
  Perspectives in High-Energy Physics , hep-ph/0002080

• J. SMITH:
  Variable number schemes for heavy quark electroproduction , hep-ph/0004006

• P. TAXIL, E. TUGCU, J.-M. VIREY:
  Search and identification of Scalar and Vector Leptoquarks at HERA with polarization , hep-ph/9912272

• M. KRAWCZYK:
  The Structure of the Photon in Hard Hadronic Processes , hep-ph/9712518

• H. JUNG:
  CCFM prediction on forward jets and F₂: parton level predictions and a new hadron level Monte Carlo generator CASCADE , hep-ph/9908497

• M. KRAWCZYK, A. ZEMBRZUSKI:
  The forward photon production and the gluonic content of the real and virtual photon at the HERA collider , hep-ph/9912368

• J. BARTELS, K. GOLEC-BIERNAT, K. PETERS:
  An estimate of higher twist at small x and low Q² based upon a saturation model , hep-ph/0003042

• J. KWIECINSKI, A. D. MARTIN, A. M. STASTO:
  Ultrahigh energy neutrino physics , hep-ph/0004109

• M. MCDERMOTT, L. FRANKFURT, V. GUZEY, M. STRIKMAN:
  Unitarity and the QCD-improved dipole picture , hep-ph/9912547

• L. FRANKFURT, M. MCDERMOTT, M. STRIKMAN:
  A fresh look at diffractive $J/\psi$ photoproduction at HERA, with predictions for THERA, hep-ph/0009086

• Gamma Options of THERA:
  • A.K. CIFTCI, S.SULTANSOY, S. TURKOZ, O. YAVAS:
    Main Parameters of TeV Energy Gamma-p Colliders, Nucl.Instrum.Meth A365 (1995) 317
  • R. BRINKMANN et al.:
    Linac-Ring Type Colliders: Fourth Way to TeV Scale, physics/9712023
  • S. SULTANSOY:
    The Post-HERA Era: Brief Review of Future Lepton-Hadron and Photon-HadronColliders, hep-ph/9911417
  • O. YAVAS, A.K. CIFTCI, S. SULTANSOY:
    TESLA*HERA as Lepton(Photon)-Hadron Collider, hep-ex/0004013
  • A.K. CIFTCI, S. SULTANSOY, O.YAVAS:
    TESLA*HERA Based Gamma-p and Gamma-A Colliders, hep-ex/0007009
  • S.SULTANSOY:
    Nuclear Physics at the TESLA*HERA complex, nucl-ex/0010015
  • S. ALEKHIN et al.:
    Probing a Nucleon Spin Structure at TESLA by the Real Polarized Gamma Beam, hep-ph/9811418