@article {Comment1996,
title = {Comment on the use of Auxiliary or Surrogate Outcome Data},
year = {1996},
url = {https://www.esri.ie/publications/comment-on-the-use-of-auxiliary-or-surrogate-outcome-data},
author = {Conniffe, D.},
journal = {Journal of Statistical Planning and Inference, Vol. 55 No. 3},
}