Revert "Update publications.md"
Revert "Update publications.md"

This reverts commit 52f623bd124114fd30b17c1788625f6de3b21fc6.

erica-scarpa/erica-scarpa.github.io,erica-scarpa/erica-scarpa.github.io,erica-scarpa/erica-scarpa.github.io,erica-scarpa/erica-scarpa.github.io