Cover of the Japanese magazine featuring Uichi Torikata (<a href="https://ja.wikipedia.org/wiki/%E9%B3%A5%E6%BD%9F%E5%8F%B3%E4%B8%80" class="extiw" title="ja:鳥潟右一">鳥潟右一</a>).
Musenjikkensha
<i>Musen-To-Jikken</i> (<i>Radio Experimenters</i>) Vol. 1, No. 3.<a rel="nofollow" class="external autonumber" href="http://www.amigo.ne.jp/~ray/topic_002.html">[1]</a>