A comment is made on a letter (Phys. Rev. Lett. {\bf 102}, 067001) and a paper (Phys. Rev. B {\bf 83}, 020506) regarding the correct expression of the thermal current vertex for Cooper pairs.
@article{arxiv.1108.1011,
title = {Comment on "Giant Nernst Effect due to Fluctuating Cooper Pairs in Superconductors"},
author = {Osamu Narikiyo},
journal= {arXiv preprint arXiv:1108.1011},
year = {2011}
}