@misc{indiciaecfa1e584365c,
  title = {The zebra mussel, Dreissena polymorpha (Pallas, 1771), in North America: impact on raw water users},
  author = {Ronald W. Griffiths and William P. Kovalak and Donald W. Schloesser},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70006545},
  note = {Source identifier: 70006545}
}