L. Cremaschi, C. Mantegazza:
Short-Time Existence of the Second Order Renormalization Group Flow in Dimension Three
Discrete Contin. Dyn. Syst. - Series A Vol. 35, N. 12, p. 5787 - 5798, 2015

L. Cremaschi:
Some Variations on Ricci Flow
(Phd Thesis) 2016

G. Catino, L. Cremaschi, Z. Djadli, C. Mantegazza, L. Mazzieri:
The Ricci-Bourguignon Flow
Pacific J. Math. Vol. 287, N. 2, p. 337-370, 2017