Kernel documentation is the most up-to-date and recommended resource for
DAMON.  It doesn't cover non-kernel part of the entire project[1],
though.  Also it is not optimum for formal long-term citations.
Depending on cases, DAMON academic papers[2,3] could be better to be
read and cited.  However, there is no clear guidance for those.  Add a
paragraph for DAMON academic papers on the kernel documentation for
DAMON.

[1] https://damonitor.github.io
[2] https://dl.acm.org/doi/abs/10.1145/3366626.3368125
[3] https://dl.acm.org/doi/abs/10.1145/3502181.353146

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 Documentation/mm/damon/index.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/mm/damon/index.rst b/Documentation/mm/damon/index.rst
index dafd6d028924..5a3359704cce 100644
--- a/Documentation/mm/damon/index.rst
+++ b/Documentation/mm/damon/index.rst
@@ -37,3 +37,9 @@ with no code but simple configurations.
 
 To utilize and control DAMON from the user-space, please refer to the
 administration :doc:`guide </admin-guide/mm/damon/index>`.
+
+If you prefer academic papers for reading and citations, please use the papers
+from `HPDC'22 <https://dl.acm.org/doi/abs/10.1145/3502181.3531466>`_ and
+`Middleware19 Industry <https://dl.acm.org/doi/abs/10.1145/3366626.3368125>`_ .
+Note that those cover DAMON implementations in Linux v5.16 and v5.15,
+respectively.
-- 
2.39.5