@misc{indiciaeb5cfde04a5da,
  title = {Polymers functionalized with bronsted acid groups},
  author = {Van Humbeck, Jeffrey and Long, Jeffrey R. and McDonald, Thomas M. and Barin, Gokhan},
  year = {2018},
  url = {https://www.osti.gov/biblio/1457025},
  note = {Source identifier: 1457025}
}