Update README.md

README.md

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 # SDGs-IAE-Framework
 Sustainable Development Goals impact assessment framework for energy projects (SDGs- IAE)
 
-Reference as: Castor, J.; Bacha, K.; Fuso Nerini, F. SDGs in action: A novel framework for assessing energy projects against the Sustainable Development Goals. Energy Research and Social Sciences, 2020
+**Reference as**: Castor, J.; Bacha, K.; Fuso Nerini, F. SDGs in action: A novel framework for assessing energy projects against the Sustainable Development Goals. Energy Research and Social Sciences, 2020
 
-Note: The tool can be download and used for non commercial purposes and it is the excel file dowloadable at this page: SDGs-IAE Framework - Version n.n.xlsm
+**Note**: The tool can be download and used for non commercial purposes and it is the excel file dowloadable at this page: SDGs-IAE Framework - Version n.n.xlsm
 
 ## FEEDBACK: 
 please use the ´issues´ function above to comment, ask for further developments, upload applications of the tool with comments and questions, or to propose modifications.