Proper reference for core-valence polarized ccECP-pCVQZ basis set for Iron?

[vvp-nsk]

Hi!

Could you please specify what article must be cited for the basis set available at:

https://pseudopotentiallibrary.org/recipes/Fe/ccECP/Fe.cc-pCVQZ.gaussian

?

Thank you in advance!

With best regards, Victor

[prckent]

It is from https://doi.org/10.1063/1.5040472 which also has the ccECP Fe potential.

[vvp-nsk]

Many thanks for the prompt reply!