1. Lai YZ, Sarkanen KV (1971) Isolation and structural studies. In: Sarkanen KV, Luwding CH (eds) Lignins — occurrence, formation, structure, reactions. Wiley, New York, pp 195–240
2. Higuchi T, Tanahashi M, Nakatsubo F (1973) Acidolysis of bamboo lignin III. Estimation of arylgrycerol-β-aryl ether groups in lignins. Wood Res 54:9–18
3. Lundquist K, Lundtrren R (1972) Acid degradation of lignin part VII. The cleavage of ether bonds. Acta Chem Scand 26:2005–2023
4. Chang HM, Allan GG (1971) Oxidation. In: Sarkanen KV, Luding CH (eds) Lignins — occurrence, formation, structure and reactions. Wiley, New York, pp 433–446
5. Ralph J, Grabber JH (1993) Dimeric β-ether thioacidolysis products resulting from incomplete ether cleavage. Holzforschung 50:425–428