1. What is Twitter and why should you use it? (2021) https://esrc.ukri.org/research/impact-toolkit/social-media/twitter/what-is-twitter. Accessed 5 Aug 2021
2. https://bitcoin.org/en. Accessed 5 Aug 2021
3. Top 5 Celebrities Who Love Crypto (2021) https://www.coolwallet.io/celebrities-who-love-cryptocurrency-bitcoin-and-dogecoin. Accessed 5 Aug 2021
4. Vasilev I, Slater D, Spacagna G, Roelants P, Zocca V (2019) Python deep learning: exploring deep learning techniques and neural network architectures with Pytorch, Keras, and TensorFlow. Packt Publishing Ltd
5. Amjad M, Shah D (2017) Trading bitcoin and online time series prediction. In: NIPS 2016 time series workshop