Rüegsegger U، Blank D، Keller W (يناير 1998). "Human pre-mRNA cleavage factor Im is related to spliceosomal SR proteins and can be reconstituted in vitro from recombinant subunits". Molecular Cell. ج. 1 ع. 2: 243–53. DOI:10.1016/S1097-2765(00)80025-8. PMID:9659921.
Rüegsegger U، Blank D، Keller W (يناير 1998). "Human pre-mRNA cleavage factor Im is related to spliceosomal SR proteins and can be reconstituted in vitro from recombinant subunits". Molecular Cell. ج. 1 ع. 2: 243–53. DOI:10.1016/S1097-2765(00)80025-8. PMID:9659921.