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2. 2016a. Azure: Bandwidth Pricing. https://azure.microsoft.com/en-us/pricing/details/bandwidth/. Accessed: 2020-08-20. 2016a. Azure: Bandwidth Pricing. https://azure.microsoft.com/en-us/pricing/details/bandwidth/. Accessed: 2020-08-20.
3. 2016b. Azure Functions. https://azure.microsoft.com/en-us/services/functions/. Accessed: 2020-01-20. 2016b. Azure Functions. https://azure.microsoft.com/en-us/services/functions/. Accessed: 2020-01-20.
4. 2016. IBM Cloud Functions. https://cloud.ibm.com/functions/. Accessed: 2020-01-20. 2016. IBM Cloud Functions. https://cloud.ibm.com/functions/. Accessed: 2020-01-20.
5. 2017. Google Cloud Functions. https://cloud.google.com/functions/. Accessed: 2020-01-20. 2017. Google Cloud Functions. https://cloud.google.com/functions/. Accessed: 2020-01-20.