Columbia subject headings:
Nammāl̲vār. Tiruvāymol̲i.
Tirukkurukaippirān̲ Piḷḷān̲. Ār̲āyirappaṭi.
Harvard subject headings:
Nammāḻvār. Tiruvāymoḻi.
Tirukkurukaippirāṉ Piḷḷāṉ. Ārāyirappaṭi.
Princeton subject headings:
Nammāl̲vār. Tiruvāymol̲i.
Tirukkurukaippirān̲ Piḷḷān̲. Ār̲āyirappaṭi.