sed -i \
-e '/url = {https\?:\/\/\(doi.org\|link\.springer\|ieeexplore\|dl\.acm\|services\.igi-global\|arxiv\.org\)/d'\
-e 's/{Transforma Insights}/{&}/g'\
sed -i \
-e '/url = {https\?:\/\/\(doi.org\|link\.springer\|ieeexplore\|dl\.acm\|services\.igi-global\|arxiv\.org\)/d'\
-e 's/{Transforma Insights}/{&}/g'\