Professor Heinz Koch is co-author on a paper with Prof. Masaaki Mishima of Kyushu University, Japan; "Stability of Complexes of Phenylacetylides and Benzyl Alkoxides with Methanol in the Gas Phase. Acid-Base Correlation i the Ionic Hydrogen-Bond Strength. Bulletin of The Chemical Society of Japan, volume 79, No. 7 page 1118-1125 (2006).
https://www.ithaca.edu/intercom/article.php/20060711103514684