Update interrogating-national-narrative-gpt.md

replace DOI with perma link

Author: charlottejmc

en/lessons/interrogating-national-narrative-gpt.md

@@ -386,7 +386,7 @@ The use of generated text as an analytical tool is relatively novel, as is the a
 [^1]: Jeffrey Wu et al., "Language Models Are Unsupervised Multitask Learners," *OpenAI*, (February 2019): 7, [https://cdn.openai.com/better-language-models/language_models_are_unsupervised_multitask_learners.pdf](https://perma.cc/7HCZ-DX87).
 [^2]: David Tarditi, Sidd Puri, and Jose Oglesby, "Accelerator: Using data parallelism to program GPUs for general-purpose uses," *Operating Systems Review* 40, (2006): 325-326. [https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/tr-2005-184.pdf](https://perma.cc/QDX9-33R6).
 [^3]: Shawn Graham, *An Enchantment of Digital Archaeology: Raising the Dead with Agent-Based Models, Archaeogaming, and Artificial Intelligence* (New York: Berghahn Books, 2020), 118.
-[^4]: Emily M. Bender and Alexander Koller, "Climbing towards NLU: On Meaning, Form, and Understanding in the Age of Data," (paper presented at Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, Online, July 5 2020): 5187. [https://doi.org/10.18653/v1/2020.acl-main.463](https://doi.org/10.18653/v1/2020.acl-main.463).
+[^4]: Emily M. Bender and Alexander Koller, "Climbing towards NLU: On Meaning, Form, and Understanding in the Age of Data," (paper presented at Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, Online, July 5 2020): 5187. [https://doi.org/10.18653/v1/2020.acl-main.463](https://perma.cc/XH59-96ML).
 [^5]: Kari Kraus, "Conjectural Criticism: Computing Past and Future Texts," *Digital Humanities Quarterly* 3, no. 4 (2009). [http://www.digitalhumanities.org/dhq/vol/3/4/000069/000069.html](https://perma.cc/C7D7-H7WY).
 [^6]: Alexandra Borchardt, Felix M. Simon, and Diego Bironzo, *Interested but not Engaged: How Europe’s Media Cover Brexit,* (Oxford: Reuters Institute for the Study of Journalism, 2018), 23, [https://reutersinstitute.politics.ox.ac.uk/sites/default/files/2018-06/How%20Europe%27s%20Media%20Cover%20Brexit.pdf](https://perma.cc/8S2H-9ZDV).
 [^7]: Satnam Virdee & Brendan McGeever, "Racism, Crisis, Brexit," *Ethnic and Racial Studies* 40, no. 10 (July 2017): 1807, [https://doi.org/10.1080/01419870.2017.1361544](https://doi.org/10.1080/01419870.2017.1361544).