@misc{indiciaeb5e49b8fcc7b,
  title = {Sparse 2-d arrays for 3-D phased array imaging--experimental validation.},
  author = {Andreas Austeng and Sverre Holm},
  year = {2002},
  doi = {10.1109/tuffc.2002.1026020},
  url = {https://pubmed.ncbi.nlm.nih.gov/12201455/},
  note = {Source identifier: 12201455}
}