Ng , Seik Weng. "TRI(S-METHYLISOTHIOURONIUM)PENTACHLOROLEAD(II) S-METHYLISOTHIOURONIUM CHLORIDE (1/1)" Main Group Metal Chemistry, 23.8 (2011): 443-444. Retrieved 24 May. 2013, from doi:10.1515/MGMC.2000.23.8.443

Ng , S. (2011). TRI(S-METHYLISOTHIOURONIUM)PENTACHLOROLEAD(II) S-METHYLISOTHIOURONIUM CHLORIDE (1/1). Main Group Metal Chemistry, 23(8), pp. 395-444. Retrieved 24 May. 2013, from doi:10.1515/MGMC.2000.23.8.443

Ng , Seik Weng. 2011. TRI(S-METHYLISOTHIOURONIUM)PENTACHLOROLEAD(II) S-METHYLISOTHIOURONIUM CHLORIDE (1/1). Main Group Metal Chemistry. 23(8): 395-444. Retrieved 24 May. 2013, from doi:10.1515/MGMC.2000.23.8.443