Talk:Sounds/@comment-24947466-20150818190516

https://books.google.ca/books?id=Hz20BQAAQBAJ&pg=PA169&lpg=PA169&dq=the+acquisition+of+word-initial+fricatives+and+affricates+in+english+by+children+between+2+and+6+years&source=bl&ots=fTMCDLC0gd&sig=kslzLAJHxzFV0tEgS7HWnaz00CY&hl=en&sa=X&ved=0CCYQ6AEwAWoVChMI5e_asJqzxwIVC0GSCh2smg9o#v=snippet&q=i%CC%AFu&f=false