Update citations.

Author: jwpeterson

doc/citations/preprints.bib

@@ -1,5 +1,16 @@
 % Preprints
 
+% MOOSE
+% "To solve the governing equations, we use the open-source multiphysics code MOOSE..."
+@Article{Green_2023,
+  author  = {Christopher Green and Samuel J. Jackson and James Gunning and Andy Wilkins and Jonathan Ennis-King},
+  title   = {{Modelling the FluidFlower: Insights from characterisation and numerical predictions}},
+  journal = {Transport in Porous Media},
+  month   = may,
+  year    = 2023,
+  note    = {\url{https://doi.org/10.1007/s11242-023-01969-7}}
+}
+
 % MOOSE
 % "The model, which has been implemented in MOOSE, ..."
 @Article{Sun_2023,

doc/citations/twentythree.bib

@@ -1,3 +1,25 @@
+% MOOSE
+% "In this work, a general-purpose computational electromagnetics module was developed within the MOOSE framework"
+@phdthesis{Icenhour_thesis,
+  author = {Casey Icenhour},
+  school = {North Carolina State University},
+  title  = {Development and validation of open source software for electromagnetics simulation and multiphysics coupling},
+  note   = {\url{https://www.lib.ncsu.edu/resolver/1840.20/40985}},
+  month  = may,
+  year   = 2023
+}
+
+% MOOSE/TIGER
+% "TIGER is developed on top of ... MOOSE..."
+@Article{Dashti_2023,
+  author  = {Ali Dashti and Jens Carsten Grimmer and Christophe Geuzaine and Florian Bauer and Thomas Kohl},
+  title   = {Developing meshing workflows for geologic uncertainty assessment in high-temperature aquifer thermal energy storage},
+  journal = {Geoscientific Model Development},
+  month   = may,
+  year    = 2023,
+  note    = {Preprint, \url{https://doi.org/10.5194/gmd-2023-105}}
+}
+
 % MOOSE
 % "Based on the MOOSE framework..., a multi-dimensional coupling scheme was proposed and used to couple the neutronics (N), thermal hydraulics (TH) and mechanics (M)"
 @Article{Xiang_2023,