References

https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315661971/c43e3c08-5abf-4d7f-820f-75a3c639a566/content/fig1_C.jpg" xmlns:xlink="https://www.w3.org/1999/xlink"/>