1. Alt FB (1984) Multivariate quality control. In: Kotz S, Johnson NL, Read CR (eds) Encyclopedia of statistical sciences. Wiley, New York, pp 5312–5323
2. Anderson TW (1984) An introduction to multivariate statistical analysis. Wiley, New York
3. Antunes C (2009) Assessment of the impact of the correlation on misleading signals in joint schemes for the mean and variance (in Portuguese). MSc Dissertation, Instituto Superior Técnico, Technical University of Lisbon, Lisbon
4. Aparisi F, Jabaloyes J, Carrión A (1999) Statistical properties of the $$|\text{ S }|$$ | S | multivariate control chart. Commun Stat 28:2671–2686
5. Bersimis S, Psarakis S, Panaretos J (2007) Multivariate statistical process control charts: an overview. Qual Reliab Eng Int 23:517–543