@misc{indiciae12116d003ab0,
  title = {A survey of bees (hymenoptera: Apoidea) of the Indiana dunes and Northwest Indiana, USA},
  author = {R. Grundel and R.P. Jean and K.J. Frohnapple and J. Gibbs and G.A. Glowacki and N.B. Pavlovic},
  year = {2011},
  doi = {10.2317/jkes101027.1},
  url = {https://pubs.usgs.gov/publication/70033996},
  note = {Source identifier: 70033996}
}