Experimental power: The other side of the coin
Pediatrics
http://pediatrics.aappublications.org/content/65/5/1043.abstract
The Relationship Between Medical Resources and Measures of Health: Some Additional Evidence
Journal of Human Resources
http://www.ncbi.nlm.nih.gov/pubmed/?term=The%20Relationship%20Between%20Medical%20Resources%20and%20Measures%20of%20Health%3A%20Some%20Additional%20Evidence
Non‑organic failure to thrive
Pediatrics in Review
http://pedsinreview.aappublications.org/content/1/9/265.abstract
A panel model of crime rates and arrest rates
American Sociological Review
http://www.jstor.org/discover/10.2307/2094531?uid=3739256&sid=21101999149803