http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Excel 2016 for dummies enhancing & sharing data course
After you insert the image, you have many ways to adapt it to fit in the chart. This video explains a few techniques, such as applying an artistic effect, removing part of the background, and add a border.
Title from resource description page (viewed July 17, 2018).