Velocity spectrum of positronium thermally desorbed from an Al(111) surface, Pfeiffer L, Mills AP, Physical Review B, Volume 32, Number 1, pp. 53-57, 7/1/1985
Solid neon moderator for producing slow positrons, Crane WS, Mills AP, Rev. Sci. Instrum., Volume 56, Number 9, pp. 1723-1726, September 1985
Positron or Positroniumlike Surface State on Al(100), Lynn KG, Mills AP, West RN, Berko S, Canter KF, Roellig LO, Physical Review Letters, Volume 54, Number 15, pp. 1702-1705, 4/15/1985