---
title: "References"
description: "Krogstad, Jens Manuel and Mark Hugo Lopez, 2014. “Why measuring the demographics of voters on Election Day is difficult.” Washington, D.C.: Pew Research Center. November. Lopez, Mark Hugo, Jens Manuel Krogstad, Eileen Patten and Ana Gonzalez-Barrera. 2014. “Latino Voters and the 2014 Midterm Elections.” Washington, D.C. Pew Research Center, October."
date: "2014-11-07"
authors:
  - name: "Jens Manuel Krogstad"
    job_title: "Former Senior Writer and Editor"
    link: "https://www.pewresearch.org/staff/jens-manuel-krogstad/"
  - name: "Mark Hugo Lopez"
    job_title: "Director, Race and Ethnicity Research"
    link: "https://www.pewresearch.org/staff/mark-hugo-lopez/"
url: "https://www.pewresearch.org/race-and-ethnicity/2014/11/07/references-28/"
---

# References

Krogstad, Jens Manuel and Mark Hugo Lopez, 2014. “[Why measuring the demographics of voters on Election Day is difficult](https://www.pewresearch.org/short-reads/2014/11/04/why-measuring-the-demographics-of-voters-on-election-day-is-difficult/).” Washington, D.C.: Pew Research Center. November.

Lopez, Mark Hugo, Jens Manuel Krogstad, Eileen Patten and Ana Gonzalez-Barrera. 2014. “[Latino Voters and the 2014 Midterm Elections](https://www.pewresearch.org/hispanic/2014/10/16/latino-voters-and-the-2014-midterm-elections/).” Washington, D.C. Pew Research Center, October.

---

**Next:** [Appendix: National and Selected State Results](https://www.pewresearch.org/race-and-ethnicity/2014/11/07/appendix-national-and-selected-state-results.md)