@misc{https://doi.org/10.7914/sn/xf_1987, doi = {10.7914/SN/XF_1987}, url = {https://www.fdsn.org/networks/detail/XF_1987/}, author = {{Frank Vernon} and {Jon Fletcher}}, title = {Anza Borehole Experiment}, publisher = {International Federation of Digital Seismograph Networks}, year = {1987} }