diff --git a/doc/papers/2011_progress_report.pdf b/doc/papers/2011_progress_report.pdf
new file mode 100644
index 0000000..6f174fb
Binary files /dev/null and b/doc/papers/2011_progress_report.pdf differ
diff --git a/doc/papers/biswas_phd.pdf b/doc/papers/biswas_phd.pdf
new file mode 100644
index 0000000..ec87bd8
Binary files /dev/null and b/doc/papers/biswas_phd.pdf differ