Robustness of Legislative Procedures of the Italian Parliament -- Approval Voting as a Method of Prediction in Political Votings. Case of Polish elections -- The Complexity of Voter Control and Shift Bribery under Parliament Choosing Rules -- National Interests in the European Parliament: Roll Call Vote Analysis -- Voting and Communication when Hiring by Committee -- Power Measures and Public Goods -- Holdout Threats During Wage Bargaining -- Index of implicit power as a measure of reciprocal ownership -- Manipulability Of Voting Procedures: Strategic Voting And Strategic Nomination -- Reflections on the Signifcance of Misrepresenting Preferences -- Fibonacci representations of homogeneous weighted majority games -- Towards a fairness-oriented approach to consensus reaching support under fuzzy preferences and a fuzzy majority via linguistic summaries? -- What Is It That Drives Dynamics: We Don’t Believe in Ghosts, Do We?.