AMS note 2012-01-01
by Jose L.Bazo Alba, INFN Univ. of Perugia,
""Tracker Calibration Stability & Performance on the ISS"
AMS note 2012-01-02
by Marco Incagli, INFN Univ. of Pisa,
"Effects of Dilution in the determination of the Positron Fraction R(E)=e+/(e+ + e-)" (.pdf file)
or
(.ps file)
AMS note 2012-02-01
by Stefano Della Torre, INFN Univ. of Milano Bicocca,
"Coordinates and Sun Position for AMS-02"
16 February 2012