Pfanz, H. Et Al. The Ancient Gates to Hell and Their Relevanceto Geogenic CO2. 2014. In The Ancient Gates to Hell and Their Relevance to Geogenic CO2 , Elsevier, 92-114.

Pfanz, H., YÜCE, G., DAndria, F., DAlessandro, W., Pfanz, B., Manetas, Y., ... Papatheodorou, G.(2014). The Ancient Gates to Hell and Their Relevanceto Geogenic CO2. The Ancient Gates to Hell and Their Relevance to Geogenic CO2 (pp.92-114), Elsevier.

Pfanz, Hardy Et Al. "The Ancient Gates to Hell and Their Relevanceto Geogenic CO2." In The Ancient Gates to Hell and Their Relevance to Geogenic CO2 , 92-114. Elsevier, 2014

Pfanz, Hardy Et Al. "The Ancient Gates to Hell and Their Relevanceto Geogenic CO2." The Ancient Gates to Hell and Their Relevance to Geogenic CO2 , Elsevier, 2014, pp.92-114.

Pfanz, H. Et Al. (2014) "The Ancient Gates to Hell and Their Relevanceto Geogenic CO2", The Ancient Gates to Hell and Their Relevance to Geogenic CO2 . Elsevier.

@bookchapter{bookchapter, author ={Hardy Pfanz Et Al. }, chaptertitle={The Ancient Gates to Hell and Their Relevanceto Geogenic CO2}, booktitle={ The Ancient Gates to Hell and Their Relevance to Geogenic CO2}, publisher={Elsevier}, city={},year={2014} }