diff --git a/CITATION.cff b/CITATION.cff
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--- /dev/null
+++ b/CITATION.cff
@@ -0,0 +1,14 @@
+cff-version: 1.2.0
+title: GPM-API
+message: >-
+  If you use this software, please cite it using the
+  metadata from this file.
+type: software
+authors:
+  - given-names: Gionata
+    family-names: Ghiggi
+    email: gionata.ghiggi@epfl.ch
+    affiliation: EFPL
+    orcid: 'https://orcid.org/0000-0002-0818-0865'
+repository-code: 'https://github.com/ghiggi/gpm_api'
+license: MIT
diff --git a/docs/source/installation.rst b/docs/source/installation.rst
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--- a/docs/source/installation.rst
+++ b/docs/source/installation.rst
@@ -1,5 +1,170 @@
-============
+=========================
 Installation
+=========================
+
+
+We define here two types of installation:
+
+- `Installation for standard users`_: for users who want to process data.
+
+- `Installation for contributors`_: for contributors who want to enrich the project (eg. add a new reader).
+
+We recommend users and contributors to use a `Virtual environment`_ to install GPM-API.
+
+
+Installation for standard users
+==================================
+
+pip-based installation
+..............................
+
+GPM-API is available from the `Python Packaging Index (PyPI) <https://pypi.org/>`__ as follow:
+
+
+.. code-block:: bash
+
+   pip install gpm_api
+
+
+Dependencies
 ============
 
-todo
+GPM-API depends on the ``cartopy`` Python package, which relies on the `GEOS <https://libgeos.org/>`_ library for its installation.
+
+Linux
+.....
+
+On Linux, prior to the installation of GPM-API, you can install GEOS using your package manager (e.g. ``apt install libgeos-dev``). Then, install ``gpm_api`` using ``pip`` (see above).
+
+Windows
+.......
+
+On Windows, the simplest method is to install Cartopy from the `conda-forge <https://conda-forge.org/>`_ channel using for example
+
+.. code-block:: bash
+
+   conda install cartopy>=0.20.0
+
+Alternatively, if you are not using ``conda`` as an environment manager, there are `unofficial already-build Cartopy wheels <https://www.lfd.uci.edu/~gohlke/pythonlibs/#cartopy>`_. Download the wheel corresponding to your system (see `naming scheme <https://docs.fileformat.com/compression/whl/>`_) and run
+
+.. code-block:: bash
+
+   pip install cartopy-0.xx.x-cp3x-cp3xm-win_xxxxx.whl
+
+
+
+
+Installation for contributors
+================================
+
+
+The latest GPM-API stable version is available on the GitHub repository `GPM-API <https://github.com/ghiggi/gpm_api>`_.
+
+Clone the repository from GitHub
+.........................................
+
+According to the `contributors guidelines <https://gpm-api.readthedocs.io/en/latest/contributors_guidelines.html>`__, you should first create a fork into your personal GitHub account.
+
+
+* Install a local copy of the forked repository:
+
+.. code-block:: bash
+
+    git clone https://github.com/<your-account>/gpm_api.git
+    cd gpm_api
+
+
+
+To install the project in editable mode :
+
+.. code-block:: bash
+
+	pip install -e ".[image,dev]"
+
+
+
+Install pre-commit code quality checking
+..............................................
+
+After setting up your development environment, install the git
+pre-commit hook by executing the following command in the repository’s
+root:
+
+.. code-block:: bash
+
+   pip install pre-commit
+   pre-commit install
+
+
+The pre-commit hooks are scripts executed automatically in every commit
+to identify simple code quality issues. When an issue is identified
+(the pre-commit script exits with non-zero status), the hook aborts the
+commit and prints the error. Currently, GPM-API tests that the
+code to be committed complies with `black’s  <https://github.com/psf/black>`__ format style
+and the `ruff <https://github.com/charliermarsh/ruff>`__ linter.
+
+In case that the commit is aborted, you only need to run `black`and `ruff` through your code.
+This can be done by running ``black .`` and ``ruff check .`` or alternatively with ``pre-commit run --all-files``.
+The latter is recommended since it indicates if the commit contained any formatting errors (that are automatically corrected).
+
+.. note::
+	To maintain consitency, we use Black version `22.8.0` (as defined into `.pre-commit-config.yaml`). Make sure to stick to version.
+
+
+
+Virtual environment
+==================================
+
+While not mandatory, utilizing a virtual environment when installing GPM-API is recommended. Using a virtual environment for installing packages provides isolation of dependencies, easier package management, easier maintenance, improved security, and improved development workflow.
+
+
+
+To set up a virtual environment, follow these steps :
+
+* **With venv :**
+
+	* Windows: Create a virtual environment with venv:
+
+		.. code-block:: bash
+
+		   python -m venv gpm-api-dev
+		   .\gpm-api-dev\Scripts\activate
+
+
+	* Mac/Linux: Create a virtual environment with venv:
+
+		.. code-block:: bash
+
+		   virtualenv -p python3 gpm-api-dev
+		   source gpm-api-dev/bin/activate
+
+
+
+* **With conda:**
+
+	* Create the `gpm-api-dev` (or anay other name) conda environment:
+
+		.. code-block:: bash
+
+			conda create --name gpm-api-dev python=3.9 --no-default-packages
+
+	* Activate the GPM-API conda environment:
+
+		.. code-block:: bash
+
+			conda activate gpm-api-dev
+
+
+Run GPM-API on Jupyter Notebooks
+==================================
+
+If you want to run GPM-API on a `Jupyter Notebook <https://jupyter.org/>`__,
+you have to take care to set up the IPython kernel environment where GPM-API is installed.
+
+For example, if your conda/virtual environment is named `gpm-api-dev`, run:
+
+.. code-block:: bash
+
+    python -m ipykernel install --user --name=gpm-api-dev
+
+When you will use the Jupyter Notebook, by clicking on `Kernel` and then `Change Kernel`, you will be able to select the `gpm-api-dev` kernel.