22.17-22.20. Example D:
established heading: Clapper, John
new author: John Clapper
(New author's full name, John Samuel Clapper, is available)
heading for new author: Clapper, John (John Samuel)
established heading: Gelfund, David
new author: David Gelfund
(New author's full name, David A. Gelfund, is available)
heading for new author: Gelfund, David (David A.)
established heading: Smith, Elizabeth
new author: Elizabeth Smith
(New author's full name, Ann Elizabeth Smith, is available)
heading for new author: Smith, Elizabeth (Ann Elizabeth)
established heading: Oliver, Joan
new author: Joan Oliver
(New author's full name, Joan Oliver i Puigdomènech, is available)
heading for new author: Oliver, Joan (Oliver i Puigdomènech)
established heading: Jones, Mrs.
new author: Mrs. Jones
(New author's forenames, Ella Gertrude, are available)
heading for new author: Jones, Mrs. (Ella Gertrude)