A Modular Framework to Detect and Analyze Faces for Audience Measurement Systems. - Christian Küblbeck; Tobias Ruf; Andreas Ernst (GI Jahrestagung, 2009)

Census Histograms: a Simple Feature Extraction and Matching Approach for Face Recognition. - Giovani Chiachia; Aparecido Nilceu Marana; Tobias Ruf; Andreas Ernst (Int. J. Pattern Recognit. Artif. Intell., 2011)

Towards Robust Real-Time Valence Recognition from Facial Expressions for Market Research Applications. - Jens-Uwe Garbas; Tobias Ruf; Matthias Unfried; Anja Dieckmann (ACII, 2013)

Check my chart: a robust color chart tracker for colorimetric camera calibration. - Andreas Ernst; Anton Papst; Tobias Ruf; Jens-Uwe Garbas (MIRAGE, 2013)

Using Copernicus Data and Growth Modelling to Globally Assess Virtual Water Flows in Agricultural Production - the Viw a Concept. - Tobias Hank; Heike Bach; Tom Jaksztat; Philipp Klug; Florian Zabel; Lena Brueggemann; Elisabeth Probst; Francesca Perosa; Tobias Ruf; Christoph Heinzeller; Wolfram Mauser (IGARSS, 2018)