Neb. Rev. Stat. § 23-126
The mode of submitting questions to the people for any purpose authorized by law shall be as follows: The whole question, including the sum desired to be raised, or the amount of tax desired to be levied, or the rate per annum, and the whole regulation, including the time of its taking effect, if it be of a nature to be set forth, and the penalty of its violation, if there be one, is to be published for four weeks in some newspaper published in the county. If there be no such newspaper, the publication is to be made by being posted in at least one of the most public places in each election precinct in the county, and in all cases the notice shall name the time when such question will be voted upon, and the form in which the question shall be taken, and a copy of the question submitted shall be posted at each place of voting during the day of election.
Neb. Rev. Stat. § 23-126