Ready References
Overview of LabView
AAVSO Historical Light Curves
Fields of Gravitation
The Use of Fused Silica
Variable Stars Explained
Understanding Celestial Coordinates
The Severity of an Earthquake
Ready References Overview of LabView 
AAVSO Historical Light Curves Fields of Gravitation 
The Use of Fused Silica Variable Stars Explained Understanding Celestial Coordinates The Severity of an Earthquake