Keyboard Music Vol.2 Played on a copy of a Walter instrument made by Paul McNulty. 罗伯特·莱文与古代音乐学院,克利斯朵夫·霍格伍德. Robert Levin with the Academy of Ancient Music, Christopher
[2017-08-08]. doi:10.1021/ed076p1557. (原始内容存档于2009-08-07). Nathan Levin and Walter H. Hartung (1955). "ω-Chloroisonitrosoacetophenone". Org. Synth.; Coll