Deontic logic.

Agency and Deontic Logic by: (Language materials, printed)

Following the Rules. = Practical Reasoning and Deontic Constraint. by: (Electronic resources)

Freedom and enforcement in action = a study in formal action theory / by: (Language materials, printed)

Being good & being logical : = philosophical groundwork for a new deontic logic / by: (Language materials, printed)

Philosophy.

Logic.

Mathematical Logic and Formal Languages.

Mathematical Logic and Foundations.

Ethics.

Act (Philosophy)

Deontic logic.

Duty.

Agent (Philosophy)

Practical reason.