Dr. Serena Signorelli » R-Ladies complete list Go back to directory. Add to Address Book. Dr. Serena Signorelli Irregular Credit Support UBI Banca SpAIrregular Credit City Bergamo Italyhome Website: GitHub Biographical Info R Packages: Wikidata (CRAN), QueryWikidataR (GitHub) Interests: Analytics for economics and business Contact method: Twitter Categories: Italy, Speaker Updated 5 years ago.