Cathignol, D., Fourcade, C., Jossinet, J., Lavandier, R., Wiesandanger, T., & Lvandier, R. (1978). Interface for pulmonary exploration by the real-time treatment of curves obtained by transthoracic impedance. Medical & Biological Engineering & Computing, 16(5), 459-470. https://doi.org/10.1007/BF02457795

Cathignol, D., C. Fourcade, J. Jossinet, R. Lavandier, T. Wiesandanger, and R. Lvandier. "Interface for Pulmonary Exploration by the Real-time Treatment of Curves Obtained by Transthoracic Impedance." Medical & Biological Engineering & Computing 16, no. 5 (1978): 459-470. https://doi.org/10.1007/BF02457795.

Cathignol, D., et al. "Interface for Pulmonary Exploration by the Real-time Treatment of Curves Obtained by Transthoracic Impedance." Medical & Biological Engineering & Computing, vol. 16, no. 5, 1978, pp. 459-470, https://doi.org/10.1007/BF02457795.