Lee HJ، Sorimachi H، Jeong SY، Ishiura S، Suzuki K (مايو 1998). "Molecular cloning and characterization of a novel tissue-specific calpain predominantly expressed in the digestive tract". Biol Chem. ج.379 ع.2: 175–184. DOI:10.1515/bchm.1998.379.2.175. PMID:9524069.
Yoshikawa Y، Mukai H، Hino F، Asada K، Kato I (يوليو 2000). "Isolation of two novel genes, down-regulated in gastric cancer". Jpn J Cancer Res. ج.91 ع.5: 459–63. DOI:10.1111/j.1349-7006.2000.tb00967.x. PMID:10835488.
Lee HJ، Sorimachi H، Jeong SY، Ishiura S، Suzuki K (مايو 1998). "Molecular cloning and characterization of a novel tissue-specific calpain predominantly expressed in the digestive tract". Biol Chem. ج.379 ع.2: 175–184. DOI:10.1515/bchm.1998.379.2.175. PMID:9524069.
Yoshikawa Y، Mukai H، Hino F، Asada K، Kato I (يوليو 2000). "Isolation of two novel genes, down-regulated in gastric cancer". Jpn J Cancer Res. ج.91 ع.5: 459–63. DOI:10.1111/j.1349-7006.2000.tb00967.x. PMID:10835488.