These are various Dhammapada-related references in addition to the two above. I particularly like the Easwaran and Fronsdale translations and commentaries.
Buddha, Gautama. 2013. Dhammapada. September 12. Accessed January 6, 2018. https://en.wikisource.org/wiki/Translation:Dhammapada.
—. 2013. Dhammapada: “O Caminho da Sabedoria do Buddha”. Translated by Acharya Buddharakkhita and Bhikkhu Dhammiko. Floresta: Mosteiro Budista Theravada. http://sumedharama.pt/Dhammapada%20de%20Buddharakkhita.pdf
—. 2007. The Dhammapada / Introduced & Translated by Eknath Easwaran . Translated by Eknath Easwaran. Tomales: Nilgiri Press. https://en.wikipedia.org/wiki/Dhammapada_(Easwaran_translation).
—. 2005. The Dhammapada: A new Translaion of the Buddhist Classic with Annotations. Boston: Shambala Publications. http://www.insightmeditationcenter.org/books-articles/dhammapada/ Gil Fronsdale.
—. 1986. The Dhammapada: Verses and Stories. Translated by Daw Mya Tin. Rangoon: Burma Pitaka Association. http://www.tipitaka.net/tipitaka/dhp/.
Burlingame, Eugene Watson. 1910. “Buddhaghoṣa’s Dhammapada Commentary.” Proceedings of the American Academy of Arts and Sciences (Dhammapada Commentary) 45 (20). https://archive.org/details/jstor-20022589.
- Hymns of the Faith (Dhammapada): Being an Ancient Anthology Preserved in the Short Collection of the Sacred Scriptures of the Buddhists. Chicago: Open Court Publishing Company. https://archive.org/details/hymnsfaithdhamm02edmugoog.