DeTrending Time Series for Astronomical Variability Surveys

Dae-Won Kim, Pavlos Protopapas, Charles Alcock, Yong-Ik Byun, and Federica Bianco

Paper URL : http://www3.interscience.wiley.com/journal/122457177/abstract

or

http://adsabs.harvard.edu/abs/2009MNRAS.397..558K

In addition, here is a image of word cloud :)