Add CITATION.cff file (#34)

Closes issue #13.

Author: ema-pe

CITATION.cff

@@ -0,0 +1,56 @@
+# Citation file to help uses cite DFaaS.
+# See the GitHub's doc or the specifications: https://citation-file-format.github.io/
+cff-version: 1.2.0
+title: >-
+  DFaaS: Decentralized Function-as-a-Service for Federated
+  Edge Computing
+message: >-
+  If you use this software, please cite it using the
+  metadata from this file.
+type: software
+authors:
+  - given-names: Michele
+    family-names: Ciavotta
+    orcid: 'https://orcid.org/0000-0002-2480-966X'
+    affiliation: University of Milano-Bicocca
+  - given-names: Davide
+    family-names: Motterlini
+    affiliation: University of Milano-Bicocca
+  - given-names: Marco
+    family-names: Savi
+    orcid: 'https://orcid.org/0000-0002-8193-0597'
+    affiliation: University of Milano-Bicocca
+  - given-names: Alessandro
+    family-names: Tundo
+    affiliation: University of Milano-Bicocca
+    orcid: 'https://orcid.org/0000-0001-8840-8948'
+identifiers:
+  - type: doi
+    value: 10.1109/CloudNet53349.2021.9657141
+repository-code: 'https://github.com/unimib-datAI/dfaas'
+license: AGPL-3.0-or-later
+preferred-citation:
+  type: conference-paper
+  authors:
+  - given-names: Michele
+    family-names: Ciavotta
+    orcid: 'https://orcid.org/0000-0002-2480-966X'
+    affiliation: University of Milano-Bicocca
+  - given-names: Davide
+    family-names: Motterlini
+    affiliation: University of Milano-Bicocca
+  - given-names: Marco
+    family-names: Savi
+    orcid: 'https://orcid.org/0000-0002-8193-0597'
+    affiliation: University of Milano-Bicocca
+  - given-names: Alessandro
+    family-names: Tundo
+    affiliation: University of Milano-Bicocca
+    orcid: 'https://orcid.org/0000-0001-8840-8948'
+  doi: "10.1109/CloudNet53349.2021.9657141"
+  conference: "2021 IEEE 10th International Conference on Cloud Networking (CloudNet)"
+  start: 1
+  end: 4
+  title: "DFaaS: Decentralized Function-as-a-Service for Federated Edge Computing"
+  year: 2021
+  url: "https://ieeexplore.ieee.org/document/9657141"

README.md

@@ -8,11 +8,20 @@ Our prototype is based on OpenFaaS and implements the control logic within Go P2
 
 This research is conducted by the DatAI (formerly Insid&s) and [REDS](https://redslab.altervista.org/) laboratories of the University of Milan-Bicocca.
 
-If you wish to reuse this source code, please consider citing our article describing the first prototype:
+If you wish to reuse this source code, please consider citing our article
+describing the first prototype:
 
-> Michele Ciavotta, Davide Motterlini, Marco Savi, Alessandro Tundo <br>
-> [**DFaaS: Decentralized Function-as-a-Service for Federated Edge Computing**](https://doi.org/10.1109/CloudNet53349.2021.9657141), <br>	
-> 2021 IEEE 10th International Conference on Cloud Networking (CloudNet), DOI: 10.1109/CloudNet53349.2021.9657141.
+```
+@inproceedings{Ciavotta_DFaaS_2021,
+    author = {Ciavotta, Michele and Motterlini, Davide and Savi, Marco and Tundo, Alessandro},
+    doi    = {10.1109/CloudNet53349.2021.9657141},
+    pages  = {1--4},
+    series = {2021 IEEE 10th International Conference on Cloud Networking (CloudNet)},
+    title  = {{DFaaS: Decentralized Function-as-a-Service for Federated Edge Computing}},
+    url    = {https://ieeexplore.ieee.org/document/9657141},
+    year   = {2021}
+}
+```
 
 ## Scenario