Peter Weiermair: Reflections on Materiality in Photographic Production – Looking Back at a Discourse; Hubertus von Amelunxen: Im | materialities; Andreas Spiegl: Anatal and Digilogue Photography: Different but Indistinguishable; Danielle Leenaerts: The Modes of Inscription and Appearance of the Still Image in Beat Streuli's Work: Reflections on the Photographic Media; Klaus Honnef: Illusory Images in the Brain – Fleeting Images in the Net – Captured Images on Paper; Caroline Fuchs: Anticipation and Reality. A Re-Evaluation of Autochrome Projection; Amélie Van Liefferinge: Between Art, Science and Education. The Tradition of Slide Shows at the Belgian Association of Photography (1883–1933); Thomas Freiler: The Vampire and Marilyn – Some Thoughts on a Photographic Concept of Being; Moritz Neumüller and Andreas Reichinger: From Stereoscopy to Tactile Photography; Monika Schwärzler: The Beast – On the Photographic Staging of the Large Hadron Collider at the Nuclear Research Centre in Geneva; Carl Aigner: Photo Digitality in the Area of Conflict. Between the Material and Immaterial. A Review as a Preview; Jeanna Nikolov-Ramírez: Pictorial Spreading - On Immaterial Forms of Collecting and Sharing Images; Ilka Becker: Some Remarks on Material Agency after the Digital Turn and the Photographic Metaphor of the Living Digital. - In: Photoresearcher, no. 19, [April] 2013.