@misc{indiciaebaea781afcda,
  title = {Comparative study of perturbative methods for computing electron transfer tunneling matrix elements with a nonorthogonal basis set.},
  author = {Antonios Teklos and Spiros S Skourtis},
  year = {2006},
  doi = {10.1063/1.2403859},
  url = {https://pubmed.ncbi.nlm.nih.gov/17199336/},
  note = {Source identifier: 17199336}
}