diff --git a/nature/kalliope.conf b/nature/kalliope.conf
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+[latex]
+engine=xelatex
+main=main.tex
+out=nature.pdf
diff --git a/nature/library.bib b/nature/library.bib
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+@misc{olaFlow,
+	author={Higuera, P.},
+	title={olaFlow: {CFD} for waves [{S}oftware].},
+	year=2017,
+	doi={10.5281/zenodo.1297013},
+	url={https://doi.org/10.5281/zenodo.1297013}
+}
+@report{parvin2020,
+	author={Amir Parvin},
+	title={Processes allowing large block displacement under wave action},
+	year={2020},
+}
+@article{cox2018,
+	title={Extraordinary boulder transport by storm waves (west of Ireland, winter 2013--2014), and criteria for analysing coastal boulder deposits},
+	author={Cox, R{\'o}nadh and Jahn, Kalle L and Watkins, Oona G and Cox, Peter},
+	journal={Earth-Science Reviews},
+	volume={177},
+	pages={623--636},
+	year={2018},
+	publisher={Elsevier}
+}
+@article{shah2013,
+	title={Coastal boulders in Martigues, French Mediterranean: evidence for extreme storm waves during the Little Ice Age},
+	author={Shah-Hosseini, M and Morhange, C and De Marco, A and Wante, J and Anthony, EJ and Sabatier, F and Mastronuzzi, G and Pignatelli, C and Piscitelli, A},
+	journal={Zeitschrift f{\"u}r Geomorphologie},
+	volume={57},
+	number={Suppl 4},
+	pages={181--199},
+	year={2013}
+}
+@article{nott1997,
+  title={Extremely high-energy wave deposits inside the Great Barrier Reef, Australia: determining the cause—tsunami or tropical cyclone},
+  author={Nott, Jonathan},
+  journal={Marine Geology},
+  volume={141},
+  number={1-4},
+  pages={193--207},
+  year={1997},
+  publisher={Elsevier}
+}
+@article{nott2003,
+	title={Waves, coastal boulder deposits and the importance of the pre-transport setting},
+	author={Nott, Jonathan},
+	journal={Earth and Planetary Science Letters},
+	volume={210},
+	number={1-2},
+	pages={269--276},
+	year={2003},
+	publisher={Elsevier}
+}
+@article{nandasena2011,
+	title={Reassessment of hydrodynamic equations: Minimum flow velocity to initiate boulder transport by high energy events (storms, tsunamis)},
+	author={Nandasena, NAK and Paris, Rapha{\"e}l and Tanaka, Norio},
+	journal={Marine Geology},
+	volume={281},
+	number={1-4},
+	pages={70--84},
+	year={2011},
+	publisher={Elsevier}
+}
+@article{weiss2015,
+	title={Untangling boulder dislodgement in storms and tsunamis: Is it possible with simple theories?},
+	author={Weiss, R and Diplas, P},
+	journal={Geochemistry, Geophysics, Geosystems},
+	volume={16},
+	number={3},
+	pages={890--898},
+	year={2015},
+	publisher={Wiley Online Library}
+}
+@article{zijlema2011,
+	title={SWASH: An operational public domain code for simulating wave fields and rapidly varied flows in coastal waters},
+	author={Zijlema, Marcel and Stelling, Guus and Smit, Pieter},
+	journal={Coastal Engineering},
+	volume={58},
+	number={10},
+	pages={992--1012},
+	year={2011},
+	publisher={Elsevier}
+}
+@article{higuera2015,
+	title={Application of computational fluid dynamics to wave action on structures},
+	author={Higuera, P},
+	journal={PhD. Universidade de Cantabria},
+	year={2015}
+}
diff --git a/nature/main.tex b/nature/main.tex
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--- /dev/null
+++ b/nature/main.tex
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+\documentclass[a4paper, twocolumn]{article}
+\usepackage{polyglossia}
+\usepackage{authblk}
+
+\setmainlanguage{english}
+
+\usepackage[
+	backend=biber,
+	style=iso-authoryear,
+	sorting=nyt,
+]{biblatex}
+\bibliography{library}
+
+\title{Analysis of the displacement of a large concrete block under an extreme wave}
+\author[1]{Edgar P. Burkhart}
+\author[*,1]{Stéphane Abadie}
+
+\affil[1]{Université de Pau et des Pays de l’Adour, E2S-UPPA,  SIAME, France}
+\affil[*]{Corresponding Author, stephane.abadie@univ-pau.fr}
+
+\begin{document}
+\maketitle
+
+\section{Introduction}
+% Displacement of blocks studies
+Displacement of large blocks or boulders by waves is an interesting phenomenon in the study of extreme historical
+coastal events. The existence of block deposits at unusual heights can be a clue to past events such as extreme storms
+or tsunamis. For instance, \textcite{cox2018} studied coastal deposits on the coast of Ireland in relation to the
+storms from winter 2013--2014, and extracted criteria for analysing such deposits. Similarly, \textcite{shah2013}
+found boulder deposits on the mediterranean coast to be evidence of extreme storms in the Little Ice Age.
+
+% Need for analytical equations
+In order for those studies to be possible, analytical criterias are needed in order to ascertain the cause of the
+displacement of a block. \textcite{nott1997,nott2003} proposed a set of equations that have been widely used for that
+purpose. Those equations rely on an equilibrium relation between the lift force produced by a wave and restraining
+forces depending on the initial setting of the block, allowing to extract a minimal flow velocity necessary for
+movement initiation. A parametrisation of waves depending on their source is also used to provide minimal wave heights
+depending on the type of scenario --- wave or tsunami. Those equations were later revised by \textcite{nandasena2011},
+as they were found to be partially incorrect. A revised formulation based on the same considerations was provided.
+
+The assumptions on which \citeauthor{nott2003, nandasena2011} are based were then critisized by \textcite{weiss2015}.
+In fact, according to them, the initiation of movement is not sufficient to guarantee block displacement.
+\textcite{weiss2015} highlights the importance of the time dependency on block displacement. A method is proposed that
+allows to find the wave amplitude that lead to block displacement.
+
+% Lack of observations -> observation
+Whether it is \textcite{nott2003}, \textcite{nandasena2011} or \textcite{weiss2015}, all the proposed analytical
+equations suffer from a major flaw; they are all based on simplified analytical models and statistical analysis.
+Unfortunately, no block displacement event seems to have been observed directly in the past.
+
+In this paper, we study such an event. In february 2017, a 50T concrete block was dropped by a wave on the crest of the
+Artha breakwater. Luckily, the event was captured by a photographer, and a wave buoy located 1.2km offshore captured
+the seastate. Information from the photographer allowed to establish the approximate time at which the block
+displacement occured. The goal of this paper is to model the hydrodynamic conditions near the breakwater that lead to
+the displacement of the 50T concrete block.
+
+% Modeling flow accounting for porous media
+Several approaches can be used when modelling flow near a breakwater.
+
+\section{Results}
+
+\section{Discussion}
+
+\section{Methods}
+\printbibliography
+\end{document}