@misc{percival2005naoh, author={Stephen F Jr {Percival} and Kenneth J {Hs\"{u}} and John L {LaBrecque}}, title={{Nannofossil abundance of Hole 73-521A}}, year={2005}, doi={10.1594/PANGAEA.250783}, url={https://doi.org/10.1594/PANGAEA.250783}, type={data set}, publisher={PANGAEA} }