1. Editorial

   • Hans-Hermann Bock
   • Wolfgang Gaul
   • Maurizio Vichi

   Editorial 21 January 2011 Pages: 1 - 2

2. Robust estimation of efficient mean–variance frontiers

   • Luigi Grossi
   • Fabrizio Laurini

   Regular Article 14 January 2011 Pages: 3 - 22

3. Constrained principal component analysis of standardized data for biplots with unit-length variable vectors

   • Kohei Adachi

   Regular Article 19 December 2010 Pages: 23 - 36

4. Detection of multivariate outliers in business survey data with incomplete information

   • Valentin Todorov
   • Matthias Templ
   • Peter Filzmoser

   Regular Article 27 October 2010 Pages: 37 - 56

5. Generalized GIPSCAL re-revisited: a fast convergent algorithm with acceleration by the minimal polynomial extrapolation

   • Sébastien Loisel
   • Yoshio Takane

   Regular Article 09 January 2011 Pages: 57 - 75