add references for expanded model and censoring thresholds

Author: rciric

fmriprep/data/boilerplate.bib

@@ -220,6 +220,20 @@ @article{power_fd_dvars
     year = 2014
 }
 
+@article{satterthwaite,
+    author = {Satterthwaite, Theodore D. and Elliott, Mark A. and Gerraty, Raphael T. and Ruparel, Kosha and Loughead, James and Calkins, Monica E. and Eickhoff, Simon B. and Hakonarson, Hakon and Gur, Ruben C. and Gur, Raquel E. and Wolf, Daniel H.},
+    doi = {10.1016/j.neuroimage.2012.08.052},
+    issn = {10538119},
+    journal = {NeuroImage},
+    number = 1,
+    pages = {240--256},
+    title = {{An improved framework for confound regression and filtering for control of motion artifact in the preprocessing of resting-state functional connectivity data}},
+    url = {http://linkinghub.elsevier.com/retrieve/pii/S1053811912008609},
+    volume = 64,
+    year = 2013
+}
+
+
 @article{nilearn,
     author = {Abraham, Alexandre and Pedregosa, Fabian and Eickenberg, Michael and Gervais, Philippe and Mueller, Andreas and Kossaifi, Jean and Gramfort, Alexandre and Thirion, Bertrand and Varoquaux, Gael},
     doi = {10.3389/fninf.2014.00014},