Ideas Pertaining to a Pure Phenomenology and to a Phenomenological ...
Edmund Husserl
Ideas: General Intorduction to Pure Phenomenology
Logic and General Theory of Science
Logical Investigations, Volume 1
Cartesian Meditations
The Crisis of European Sciences and Transcendental Phenomenology
The Phenomenology of Internal Time-Consciousness
Husserl, shorter works
The Idea of Phenomenology