The Citizen Participation Continuum: Where does the US Stand? - Nanda Kumar; Roumen Vragov (AMCIS, 2005)

Experimental Evaluation of Different Pricing Mechanisms for Content Distribution over Peer to Peer Networks. - Karl Reiner Lang; Roumen Vragov (AMCIS, 2005)

Behavioral Effects of Using Proxy Traders. - Roumen Vragov (AMCIS, 2005)

A Pricing Mechanism for Digital Content Distribution Over Peer-to-Peer Networks. - Karl Reiner Lang; Roumen Vragov (HICSS, 2005)

Implicit Consumer Collusion in Auctions on the Internet. - Roumen Vragov (HICSS, 2005)

Electronic Market Design Principles in the Context of Peer-to-Peer Filesharing Systems. - Jerald Hughes; Karl Reiner Lang; Roumen Vragov (PACIS, 2005)

A Pricing Mechanism for Digital Content Distribution Over Computer Networks. - Karl Reiner Lang; Roumen Vragov (J. Manag. Inf. Syst., 2005)

Electronic Markets for the Allocation, Financing and Distribution of Public Goods. - Roumen Vragov; Nanda Kumar (Electron. Mark., 2006)

Should Online Auctions Employ Dynamic Buyout Pricing Models? - Roumen Vragov; Di Shang; Karl Reiner Lang (HICSS, 2008)

An analytical framework for evaluating peer-to-peer business models. - Jerald Hughes; Karl Reiner Lang; Roumen Vragov (Electron. Commer. Res. Appl., 2008)

The Effect of Piracy on Markets for Consumer Transmutation Rights. - Karl Reiner Lang; Richard D. Shang; Roumen Vragov (HICSS, 2009)

Experimental Evaluation of Declining Buyout Price Models for Online Auctions. - Roumen Vragov; Richard D. Shang; Karl Reiner Lang (WEB, 2009)

Active citizen participation using ICT tools. - Nanda Kumar; Roumen Vragov (Commun. ACM, 2009)

Designing markets for co-production of digital culture goods. - Karl Reiner Lang; Richard D. Shang; Roumen Vragov (Decis. Support Syst., 2009)

Sponsored Search as a Strategic E-Service. - Roumen Vragov (Int. J. E Serv. Mob. Appl., 2009)

Guest editors' introduction to special issue: Theoretical and Empirical Advances in Electronic Auction Research. - Claudia Loebbecke; Roumen Vragov; Charles A. Wood (Electron. Commer. Res. Appl., 2010)

Operational efficiency of decentralized Internet auction mechanisms. - Roumen Vragov (Electron. Commer. Res. Appl., 2010)

On-Line Auctions with Buy-It-Now Pricing: A Practical Design Model and Experimental Evaluation. - Roumen Vragov; Richard Di Shang; Karl Reiner Lang (Int. J. Electron. Commer., 2010)

ECRA Guest Editors' Introduction to the special issue on "Electronic Auctions: Strategies and Methods" for Volume 10, Issue 2, March-April 2011. - Claudia Loebbecke; Roumen Vragov; Charles A. Wood (Electron. Commer. Res. Appl., 2011)

A market mechanism for software component reuse: opportunities and barriers. - Richard D. Shang; Kannan Mohan; Karl Reiner Lang; Roumen Vragov (ICEC, 2012)

Institutional dependencies in dynamic buyout price models for online auctions. - Roumen Vragov; Richard D. Shang; Karl Reiner Lang (Inf. Syst. E Bus. Manag., 2012)

The impact of information and communication technologies on the costs of democracy. - Roumen Vragov; Nanda Kumar (Electron. Commer. Res. Appl., 2013)

Detecting Behavioral Biases in Mixed Human-Proxy Online Auction Markets. - Roumen Vragov (Int. J. Strateg. Inf. Technol. Appl., 2013)

Experimental Evaluation of Sponsored Search Auction Mechanisms. - Di Shang; Roumen Vragov (AMCIS, 2015)

Consumer Co-creation of Digital Culture Products: Business Threat or New Opportunity? - Karl Reiner Lang; Richard D. Shang; Roumen Vragov (J. Assoc. Inf. Syst., 2015)

Strategy Dynamics in Markets of Software Components. - Di Shang; Karl Reiner Lang; Roumen Vragov (ISD, 2018)

Let's play the search game: Strategic and behavioral properties of sponsored search auction mechanisms. - Roumen Vragov; Richard Di Shang; Vernon L. Smith; David Porter (Electron. Commer. Res. Appl., 2019)

Preparing the Laboratory-to-Field Transition of a New Electronic Voting Mechanism: Design Lessons From an Exploratory Semi-Field Experiment. - Roumen Vragov; Nanda Kumar (Int. J. Electron. Gov. Res., 2019)

A 2020 perspective on "Let's play the search game: Strategic and behavioral properties of online sponsored search auction mechanisms". - Roumen Vragov; Richard Di Shang (Electron. Commer. Res. Appl., 2020)

Pay-to-display or Pay-on-Commission: A Behavioral experiment. - Roumen Vragov; Richard Di Shang (AMCIS, 2021)

A Market-Based Approach to Facilitate the Organizational Adoption of Software Component Reuse Strategies. - Di Shang; Karl R. Lang; Roumen Vragov (Commun. Assoc. Inf. Syst., 2022)

A method for identifying parameterizations of the Compensation election and Quadratic voting that admit pure-strategy equilibria. - Roumen Vragov; Vernon L. Smith (Math. Soc. Sci., 2023)