Does the momentum flux generated by gravitational contraction drive AGB mass-loss?

@misc{lewis1997doesmomentumflux,
      title={Does the momentum flux generated by gravitational contraction drive AGB mass-loss?},
      author={B. M. Lewis},
      year={1997},
      eprint={astro-ph/9707233},
      archivePrefix={arXiv},
      primaryClass={astro-ph},
      url={https://arxiv.org/abs/astro-ph/9707233},
}