Organic Syntheses, Coll. Vol. 3, p.30 (1955); Vol. 29, p.2 (1949). Link /wiki/Organic_Syntheses
Organic Syntheses, Coll. Vol. 4, p.746 (1963); Vol. 38, p.78 (1958). Link /wiki/Organic_Syntheses
Organic Syntheses, Coll. Vol. 5, p.235 (1973); Vol. 43, p.17 (1963). Link /wiki/Organic_Syntheses