n.a ballot cast by a voter who votes for all the candidates of one party

Race, Roll‐Off, and the Straight‐Ticket Option
Roll-Off in State Court Elections: The Impact of the Straight-Ticket Voting Option
Straight-ticket Voting in Texas, 2016
Roll-Off in State Court Elections: Change Over Time and the Impact of the Straight-Ticket Voting Option
Straight-ticket Voting and the Partisan Composition of State Governments
Check One and the Accountability is Done: The Harmful Impact of Straight-Ticket Voting on Judicial Elections
Another Look at Race, Roll‐Off, and the Straight‐Ticket Option
The Straight-Ticket Option and Race: Implications for Voter Roll-Off
Entries: Third Parties, Straight-Ticket Voting and Superdelegate
Who wins, loses following death of straight-ticket vote