The Cambridge History of India, Vol. I: Ancient India v1.c32.20

v1.c32.20

The Mhv., a Rājāvaliya, and several other Sinhalese histories fill up this interregnum by stating that Tissa, a minister of Vijaya, who built Tissanuvara or Upatissagāma north of Anurādhapura, near the Kolon Oya (now Malwatta Oya), reigned for that time.