Occupational Safety & Health Administration (2013) Worker Exposure to Silica during Hydraulic Fracturing. http://www.osha.gov/dts/hazardalerts/hydraulic_frac_hazard_alert.html

has been cited by the following article:

• TITLE: Risk Governance Recommendations for Unconventional Gas Development Regulatory Framework in Croatia

  AUTHORS: Daria Karasalihović Sedlar, Lidia Hrnčević

  KEYWORDS: Unconventional Gas; Risk Governance; Croatia

  JOURNAL NAME: Journal of Power and Energy Engineering, Vol.2 No.4, April 17, 2014

  ABSTRACT: The following article has been retracted due to the investigation of complaints received against it. The Editorial Board found that substantial portions of the text came from other published papers. The scientific community takes a very strong view on this matter, and the Journal of power and Energy Engineering (JPEE) treats all unethical behavior such as plagiarism seriously. This paper published in Vol.2 No.4,297-303（pages）, 2014, has been removed from this site.