@article {Dahms:1963::25,
title = "Correction for a Possible Bias in Developing Site Index Curves from Sectioned Tree Data",
journal = "",
parent_itemid = "",
publishercode ="",
year = "1963",
volume = "61",
number = "1",
publication date ="1963-01-01T00:00:00",
pages = "25-27",
itemtype = "ARTICLE",
url = "https://www.ingentaconnect.com/content/saf/jof/1963/00000061/00000001/art00006",
author = "Dahms, Walter G.",
abstract = "Shifts in relative height of individual lodgepole pine trees as stands grow older introduced a bias into height over age curves developed from height growth of individual trees. A method for eliminating the bias is presented.",
}