1. Z. Ismail, R. Hayu, H. Sutanto, Hafid., Vessel cross sectional area effect on small volume measurement using gravimetric method, in XXI IMEKO World Congress “Measurement in Research and Industry”, pp. 1059–1063 (2015)
2. J.A. Prakosa, N.T.E. Darmayanti, Sirenden, B. H., Hafid., Volume measurement of piston prover cylinder by gravimetric method for validation of water flow rate traceability at METROLOGY LIPI, in XXI IMEKO World Congress “Measurement in Research and Industry”. vol. 1, Issue 1, (Czech Technical University in Prague, 2015), pp. 1054–1058
3. J.A. Prakosa, L.P. Kozlova, Design and simulation of automatic control valve for gas flow meter calibrator of bell prover, in 2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), pp. 966–969 (2018). https://doi.org/10.1109/eiconrus.2018.8317250
4. J.D. Wright, G.E. Mattingly, NIST calibration services for gas flow meters; Piston prover and bell prover gas flow facilities, in National Institute of Standards and Technology (NIST) Special Publication-250-49 (1998)
5. L. Xiangjun, D. Lina, M. Zhanjun, P. Hongshuai, Research about auto measurement of micro pressure differences based on the liquid manometer, in 2011 Third International Conference on Measuring Technology and Mechatronics Automation, pp. 1015–1018 (2011)