@book{Rowling_2016a, address={London}, edition={Unabridged}, title={Harry Potter and the Order of the Phoenix}, publisher={Bloomsbury Publishing PLC}, author={Rowling, J. K.}, year={2016} }
@book{Rowling_2016b, address={London}, edition={Unabridged}, title={Harry Potter and the Order of the Phoenix}, publisher={Bloomsbury Publishing PLC}, author={Rowling, J. K.}, year={2016} }