Putting Logic in its Place Formal Constraints on Rational Belief Christensen David Innbundet / 2004 / Engelsk
Putting Logic in its Place Formal Constraints on Rational Belief Christensen David Heftet / 2007 / Engelsk
Fearless Lion's Roar Profound Instructions on Dzogchen, the Great Perfection Khenpo, Nyoshul Heftet / 2015 / Engelsk
