@misc{indiciae66a6ae40e481,
  title = {Linear equality constraints in the general linear mixed model.},
  author = {L J Edwards and P W Stewart and K E Muller and R W Helms},
  year = {2001},
  doi = {10.1111/j.0006-341x.2001.01185.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11764259/},
  note = {Source identifier: 11764259}
}