1. Antiproton-proton cross-sections and spin effects (LEAR expe riment PS172), PSCC Report 80–76/PSCC/p. 16, 1980.
2. Study of threshold production of hyperon antihyperon pairs (LEAR experiment PS185), CERN/PSCC 81–69, PSCC/p. 49, 1981.
3. K. Kilian, P. Dalpiaz, Polarization with LEAR, CERN p̄ LEAR Note 31.
4. K. Kilian, D. Möhl, Gas jet target in LEAR, CERN p̄ LEAR Note 44, 1979; Antineutron production with an internal target in the LEAR magnet, CERN p̄ LEAR Note 90, 1981.
5. L. Dick et al., The CERN polarized atomic hydrogen beam target, in: Proc. of 1980 Symposium on High Energy Physics with polarized beams and polarized targets (Lausanne 1980), L. Joseph and J. Soffer, Ed., Birkhäuser Verlag (1981) p 212.