Polarization without Parties: Term Limits and Legislative Partisanship in Nebraska's Unicameral Legislature2015 Articolo in Rivista Scientificapolarization, political elections, political partiesMasket, S., & Shor, B. (2015). Polarization without Parties: Term Limits and Legislative Partisanship in Nebraska's Unicameral Legislature. State Politics & Policy Quarterly, 15(1), 67-90.