* {{cite book | last=Welch | first=Stuart Cary | title=The Emperors' Album | publisher=Metropolitan Museum of Art | publication-place=New York | date=1987 | isbn=978-0-87099-499-9}}
<ref name="h020">{{cite book | last=Welch | first=Stuart Cary | title=The Emperors' Album | publisher=Metropolitan Museum of Art | publication-place=New York | date=1987 | isbn=978-0-87099-499-9 | page=}}</ref>