1. Chio, C.R., Phillips, W.J., Aklesta, D.L., A New Wellbore Position Calculation Method (SPE Drilling & Completion), 2003, vol. 18, pp. 209–213.
2. Noy, K.A. and Leonard, J.G., A New Rate Gyroscopic Wellbore Survey System Achieves the Accuracy and Operational Flexibility Needed for Today’s Complex Drilling Challenges (Proc. SPE/IADC 37664 Drilling Conference), Amsterdam, Netherlands, 1997, pp. 773–783.
3. Freyman, E.V., Krivosheev, S.V., Losev, V.V., Peculiarities of the Development of Algorithms of Gyro Inclinometer Orientation Based on a Single—Axis Gyro Stabilizer, Giroskopiya i Navigatsiya (Gyroscopy and Navigation), 2001, no. 1.
4. Binder, Ya.I. and Paderina, T.V., Continuous Inclinometer Based on a Strapdown Directional Gyro, Part I, Izv. Vuzov. Priborostroyeniye, 2003, no. 12.
5. Binder, Ya.I. and Paderina, T.V., Continuous Inclinometer Based on a Strapdown Directional Gyro, Part II, Izv. Vuzov. Priborostroyeniye, 2004, no. 5.