@incollection{Washburn12,
author = {David A. Washburn and Natasha B. Schultz and Holly A. Phillips},
title = {Transcranial Doppler Sonography in Studies of Mental Effort},
booktitle = {Sonography},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Kerry Thoirs},
chapter = {14},
doi = {10.5772/30296},
url = {https://doi.org/10.5772/30296}
}