diff --git a/book/yilmaz/fourier1d/aliasing/.rsfproj b/book/yilmaz/fourier1d/aliasing/.rsfproj
new file mode 100644
index 000000000..39ec6587d
--- /dev/null
+++ b/book/yilmaz/fourier1d/aliasing/.rsfproj
@@ -0,0 +1,3 @@
+uses=['sfmath', 'sfput', 'sfgraph', 'sfwindow', 'sffft1', 'sfreal']
+data=[]
+size=      22592
diff --git a/book/yilmaz/fourier1d/freqfiltering/.rsfproj b/book/yilmaz/fourier1d/freqfiltering/.rsfproj
new file mode 100644
index 000000000..5e6e145d6
--- /dev/null
+++ b/book/yilmaz/fourier1d/freqfiltering/.rsfproj
@@ -0,0 +1,3 @@
+uses=['sfmath', 'sfput', 'sfadd', 'sfgraph', 'sfcat', 'sffft1', 'sfreal', 'sfmask', 'sfdd', 'sfcut', 'sfcmplx', 'sfrotate', 'sfwindow']
+data=[]
+size=    1208800
diff --git a/book/yilmaz/fourier1d/phase/.rsfproj b/book/yilmaz/fourier1d/phase/.rsfproj
new file mode 100644
index 000000000..1e5fba6c0
--- /dev/null
+++ b/book/yilmaz/fourier1d/phase/.rsfproj
@@ -0,0 +1,3 @@
+uses=['sfmath', 'sfput', 'sfadd', 'sfgraph', 'sfcat', 'sffft1', 'sfreal', 'sfmask', 'sfdd', 'sfcmplx']
+data=[]
+size=     303992
diff --git a/book/yilmaz/fourier1d/sinusoids/.rsfproj b/book/yilmaz/fourier1d/sinusoids/.rsfproj
new file mode 100644
index 000000000..dc4acceac
--- /dev/null
+++ b/book/yilmaz/fourier1d/sinusoids/.rsfproj
@@ -0,0 +1,3 @@
+uses=['sfmath', 'sfput', 'sfgraph', 'sfwindow', 'sffft1', 'sfreal', 'sfmask', 'sfdd']
+data=[]
+size=      40884