However, a full description of all known material was recently published.
The first description of his private collection was published in 1942.
The description was published in an issue of the journal Nature.
The first full description based on further specimens was published in 1979.
From 1900 to 1904 he published descriptions of several other western forest reserves.
The initial description of this hypothesis was published in 2007.
They were visited various times by scholars during the 19th century, who published plans and descriptions.
Many descriptions of birds new to science have been published in the bulletin.
Additional species have been discovered, but their names and descriptions will not be published until 2009 or 2010.
A full description of the Neurofunctional approach was published in 1993.