It seems they may be symbiotically associated with mosses, as suggested by several earlier authors.

But the works and compositions of these early authors are yet to be discovered.

A clear understanding of bipolar disorder as a mental illness was recognized by early Chinese authors.

Some earlier authors have noted this species as uncommon in Nepal.

He is known as one of the earliest Norwegian authors with a rural background.

They pointed out that the method had been "proposed many times in special circumstances" by earlier authors.

Many of its early authors were the children of Jewish immigrants from Europe.

Both his brother William and John were important early authors on bee keeping science.

He was an early author on legal concepts of territorial waters, whose views were quoted long afterwards.

Each book is an abstract or a compilation from earlier authors.