Workflow Modeling. - Paulo Barthelmess; Jacques Wainer (CRIWG, 1995)

WorkFlow systems: a few definitions and a few suggestions. - Paulo Barthelmess; Jacques Wainer (COOCS, 1995)

Workflow Modeling Using Proclets. - Wil M. P. van der Aalst; Paulo Barthelmess; Clarence A. Ellis; Jacques Wainer (CoopIS, 2000)

Proclets: A Framework for Lightweight Interacting Workflow Processes. - Wil M. P. van der Aalst; Paulo Barthelmess; Clarence A. Ellis; Jacques Wainer (Int. J. Cooperative Inf. Syst., 2001)

An Evolvable Framework for Perceptual Collaborative Applications. - Paulo Barthelmess; Clarence A. Ellis; The Neem Platform (OTM, 2002)

The Neem Platform: An Extensible Framework for the Development of Perceptual Collaborative Applications. - Paulo Barthelmess; Clarence A. Ellis (EDCIS, 2002)

Perceptual Collaboration in Neem. - Paulo Barthelmess; Clarence A. Ellis (ICMI, 2002)

Aspect-oriented Composition in Extensible Collaborative Applications. - Paulo Barthelmess; Clarence A. Ellis (PDPTA, 2002)

A View of Software Development Environments Based on Activity Theory. - Paulo Barthelmess; Kenneth M. Anderson (Comput. Support. Cooperative Work., 2002)

The neem dream. - Clarence A. Ellis; Paulo Barthelmess (Richard Tapia Celebration of Diversity in Computing Conference, 2003)

W-RBAC - A Workflow Security Model Incorporating Controlled Overriding of Constraints. - Jacques Wainer; Paulo Barthelmess; Akhil Kumar 001 (Int. J. Cooperative Inf. Syst., 2003)

Collaboration and coordination in process-centered software development environments: a review of the literature. - Paulo Barthelmess (Inf. Softw. Technol., 2003)

A Distributed and Parallel Component Architecture for Stream-Oriented Applications. - Paulo Barthelmess; Clarence A. Ellis (CoopIS/DOA/ODBASE (2), 2004)

The ThreadMill architecture for stream-oriented human communication analysis applications. - Paulo Barthelmess; Clarence A. Ellis (ICMI, 2004)

Tucupi: a flexible workflow system based on overridable constraints. - Jacques Wainer; Fábio de Lima Bezerra; Paulo Barthelmess (SAC, 2004)

Person-to-Person Processes: Computer-Supported Collaborative Work. - Clarence A. Ellis; Paulo Barthelmess; Jun Chen; Jacques Wainer (Process-Aware Information Systems, 2005)

Distributed pointing for multimodal collaboration over sketched diagrams. - Paulo Barthelmess; Edward C. Kaiser; Xiao Huang; David Demirdjian (ICMI, 2005)

The Neem Platform: An Evolvable Framework for Perceptual Collaborative Applications. - Paulo Barthelmess; Clarence A. Ellis (J. Intell. Inf. Syst., 2005)

Collaborative multimodal photo annotation over digital paper. - Paulo Barthelmess; Edward C. Kaiser; Xiao Huang; David McGee; Philip R. Cohen (ICMI, 2006)

Edge-splitting in a cumulative multimodal system, for a no-wait temporal threshold on information fusion, combined with an under-specified display. - Edward C. Kaiser; Paulo Barthelmess (INTERSPEECH, 2006)

Human-centered collaborative interaction. - Paulo Barthelmess; Edward C. Kaiser; Rebecca Lunsford; David McGee; Philip R. Cohen; Sharon L. Oviatt (HCM@MM, 2006)

Multimodal redundancy across handwriting and speech during computer mediated human-human interactions. - Edward C. Kaiser; Paulo Barthelmess; Candice Erdmann; Philip R. Cohen (CHI, 2007)

Workshop on tagging, mining and retrieval of human related activity information. - Paulo Barthelmess; Edward C. Kaiser (ICMI, 2007)

Toward content-aware multimodal tagging of personal photo collections. - Paulo Barthelmess; Edward C. Kaiser; David McGee (ICMI, 2007)

DW-RBAC: A formal security model of delegation and revocation in workflow systems. - Jacques Wainer; Akhil Kumar 001; Paulo Barthelmess (Inf. Syst., 2007)

Poster: The NetEyes Collaborative, Augmented Reality, Digital Paper System. - David McGee; Xiao Huang; Paulo Barthelmess; Philip R. Cohen (3DUI, 2008)

Pro-active meeting assistants: attention please! - Rutger Rienks; Anton Nijholt; Paulo Barthelmess (AI Soc., 2009)