Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answering - Lu, Pan; Mishra, Swaroop; Xia, Tanglin; Qiu, Liang; Chang, Kai-Wei; Zhu, Song-Chun; Tafjord, Oyvind; Clark, Peter; Kalyan, Ashwin (Advances in Neural Information Processing Systems, 2022)