diff --git a/ch03_bitcoin-core.adoc b/ch03_bitcoin-core.adoc
index a7c39431..5e99cdb2 100644
--- a/ch03_bitcoin-core.adoc
+++ b/ch03_bitcoin-core.adoc
@@ -771,7 +771,7 @@ on how many blocks your ((("Bitcoin Core", "command-line interface", "status inf
 [[exploring_and_decoding_transactions]]
 ==== Exploring and Decoding Transactions
 
-In <<spending_bitcoin>>, Alice made a purchase from Bob's store. Her
+In <<spending_bitcoin>>, Alice ((("Bitcoin Core", "command-line interface", "exploring/decoding transactions", id="bitcoin-core-command-transaction")))((("command-line interface (Bitcoin Core)", "exploring/decoding transactions", id="command-transaction")))((("transactions", "exploring/decoding", id="transactions-explore-decode")))((("exploring", "transactions", id="explore-transaction")))((("decoding", "transactions", id="decode-transaction")))made a purchase from Bob's store. Her
 transaction was recorded on the blockchain.
 Let's use the API to retrieve and examine that transaction by passing
 the txid as a parameter:
@@ -883,7 +883,7 @@ We can further explore the blockchain by examining the previous
 transaction referenced by its +txid+ in this transaction using the same
 commands (e.g., +getrawtransaction+). Jumping from transaction to
 transaction we can follow a chain of transactions back as the coins are
-transmitted from one owner to the next.
+transmitted from one owner to the((("Bitcoin Core", "command-line interface", "exploring/decoding transactions", startref="bitcoin-core-command-transaction")))((("command-line interface (Bitcoin Core)", "exploring/decoding transactions", startref="command-transaction")))((("transactions", "exploring/decoding", startref="transactions-explore-decode")))((("exploring", "transactions", startref="explore-transaction")))((("decoding", "transactions", startref="decode-transaction"))) next.
 
 ==== Exploring Blocks