He would have served as an official before becoming a monk, although the exact nature of the position is disagreed upon in biographical sources.

These episodes, all taken from biographical sources, are punctuated by monologues.

Three groups are developing projects, each based on a different biographical source among the more than a dozen books on Pollock.

Balakirev apparently never married nor had any children since none is mentioned in biographical sources.

Scattered statements in the biographical sources which bear on the problem are of mixed value.

While the book is known to have taken some liberties with the facts, it is one of the few biographical sources available.

This and his other memoirs are important biographical sources of information about 20th century composers.

This book is an extended history of the band's early days which has never been covered by any other biographical source.

It is thus both a biographical source and a record of colloquial language.

She is either 51 or 56, depending on which biographical source you believe.