Norwegian mass murderer Anders Behring Breivik is planning to write an autobiography, in which he would talk about at least two Norwegian organisations to which he belonged.

In July 2011, Breivik bombed government buildings in Oslo, which killed eight people, and also opened fire at a youth camp of the ruling Labour party on Utoeya island, killing 69.

Anders Behring Breivik

This week on August 24, five judges at the Oslo district court will announce whether they consider the 33-year-old legally responsible for his crimes.

Breivik’s defence lawyer Tur Yordet said, “He said he wanted to write something about the Norwegian cells, but has not quite decided to disclose what exactly he plans to write about.”

Breivik wrote from his prison cell earlier that he has plans for three books — one on his attacks in July last year, another on the ideology behind them and a third on how he envisions the future.

“He says he’s working on an autobiography. In it, he is going to tell a lot more than he already told the police,” his attorney said.

Breivik said he intends to say more about his trips in his books.