Abell Catalog of Planetary Nebulae
[de] Abell Catalog of Planetary Nebulae
[fr] Catalogue Abell des nébuleuses planétaires
[pl] Katalog mgławic Abella
[tr] Gezegenimsi Bulutsuların Abell Kataloğu
[zh] 阿貝爾行星狀星雲目錄