Published Works

• Sullivan, W. D. (2024). “Hermann Lotze.”. , http://plato.stanford.edu/archives/entries/hermann-lotze/
• Sullivan, W. D. (2021). “Rudolph Hermann Lotze.”. , https://www.rep.routledge.com/
• Sullivan, W. D. (2018). “Hermann Lotze.”. , http://plato.stanford.edu/archives/entries/hermann-lotze/
• Sullivan, W. D. (2016). Book Review of F. Beiser, The German Historicist Tradition and The Genesis of Neo-Kantianism, 1796-1880. . Max Weber Studies, http://www.maxweberstudies.org/
• Sullivan, W. D. (2016). “Frege’s ‘On the Concept of Number’ (1891) – an unnoticed publication.” . British Journal of the History of Philosophy, 24(4), 764-768. https://doi.org/10.1080/09608788.2016.1155043.