diff --git a/sed/magdziarz1997/magdziarz1997_samples.tab b/sed/magdziarz1997/magdziarz1997_samples.tab
new file mode 100644
index 0000000..701a8bd
--- /dev/null
+++ b/sed/magdziarz1997/magdziarz1997_samples.tab
@@ -0,0 +1,9 @@
+0.0003  0.002
+0.001   0.0072
+0.008   0.04
+0.012   0.044
+0.03    0.025
+0.44    0.024
+2.1     0.012
+60.0    0.029
+410.0   0.0003
\ No newline at end of file
diff --git a/sed/mehdipour2013/mehdipour2013_powlaw_coords.tab b/sed/mehdipour2013/mehdipour2013_powlaw_coords.tab
new file mode 100644
index 0000000..69540db
--- /dev/null
+++ b/sed/mehdipour2013/mehdipour2013_powlaw_coords.tab
@@ -0,0 +1,6 @@
+0.0004  3.2e10
+0.006   4,9e13
+.4      2.2e13
+2       1.4e13
+100     7.7e13
+500     1.5e13
diff --git a/sed/mehdipour2013/mehdipour2013_samples.tab b/sed/mehdipour2013/mehdipour2013_samples.tab
new file mode 100644
index 0000000..e9895f4
--- /dev/null
+++ b/sed/mehdipour2013/mehdipour2013_samples.tab
@@ -0,0 +1,4 @@
+0.002   2e13
+0.005   5e13
+1.3     1.3e13
+240     8.2e13
\ No newline at end of file