This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Weakstrongties.svg Converted to SVG by en User palfrey using potrace Weakstrongties UTC derivative work Palfret Weakstrongties Original uploader was Sadi Carnot at org en Weakstrongties Relationship diagrams SVG diagrams
Page 2023 Free-images.com. All images are Public Domain