<s>
The	O
Emerging	B-Library
Sources	I-Library
Citation	I-Library
Index	I-Library
(	O
ESCI	O
)	O
is	O
a	O
citation	O
index	O
produced	O
since	O
2015	O
by	O
Thomson	O
Reuters	O
and	O
now	O
by	O
Clarivate	O
.	O
</s>
<s>
The	O
ESCI	O
is	O
accessible	O
through	O
the	O
Web	B-Library
of	I-Library
Science	I-Library
,	O
together	O
with	O
other	O
Clarivate	O
indexes	O
.	O
</s>
<s>
As	O
of	O
June	O
2021	O
,	O
all	O
journals	O
indexed	O
in	O
ESCI	O
are	O
also	O
included	O
within	O
the	O
Journal	B-Library
Citation	I-Library
Reports	I-Library
.	O
</s>
