BibTex format
@article{Tong:2003:10.1086/367757,
author = {Tong, CH and Thompson, MJ and Warner, MR and Rajaguru, SP and Pain, CC},
doi = {10.1086/367757},
journal = {ASTROPHYSICAL JOURNAL},
pages = {L121--L124},
title = {Acoustic wave propagation in the Sun: Implications for wave field and time-distance helioseismology},
url = {http://dx.doi.org/10.1086/367757},
volume = {582},
year = {2003}
}