Jules Bonnet, ed., Letters of John Calvin, 4 vols., (Lenox Hill), vol.II, 1973, ISBN 0-8337-4021-0 [1], pp. 376-377;[2]

Dr. Jules Bonnet, ed., Letters of John Calvin, 2 vols., (Edinburgh, Thomas Constable and Co.), vol.II, 1857, pp.361-362, letter No. CCCIV

Jules Bonnet and Henry Beveridge, eds., Selected works of John Calvin: tracts and letters (Baker Book House, 1983), ISBN 0-8010-2493-5 [3], pp. 375-381

Nor, in truth, is it of little importance to prevent the suspicion of any difference having arisen between us from being handed down in any way to our posterit…