diff --git a/code/lib/lmdk_lib.py b/code/lib/lmdk_lib.py
index bc22c25..356f69a 100644
--- a/code/lib/lmdk_lib.py
+++ b/code/lib/lmdk_lib.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 
+import ast
 from datetime import datetime
 from geopy.distance import distance
 import heapq
@@ -873,6 +874,41 @@ def find_lmdks(usrs_data, args):
   return usrs_lmdks
 
 
+def find_lmdks_cont(lmdk_data, seq, uid, pct):
+  '''
+    Find user's landmarks timestamps.
+
+    Parameters:
+      lmdk_data - The landmarks contacts for all users per 
+                  landmarks percentage.
+                  0: uid, 1: lmdk_pct, 2: contacts
+      seq       - The users' data.
+                  0: uid, 1: lmdk_pct, 2: contacts
+      uid       - The user's id that we are interested in.
+      pct       - The landmarks percentage.
+    Returns:
+      lmdks - The user's landmarks timestamps for the given 
+              landmarks percentage.
+              0: tim, 1: uid_a, 2: uid_b, 3: rssi
+  '''
+  # Initialize user's landmarks
+  lmdks = np.empty(0)
+  # All the sequence
+  if pct == 100:
+    # Get all timestamps
+    return seq[:, 1]
+  # Find for given percentage
+  elif pct != 0:
+    # All user's landmark contacts for all landmarks percentages
+    usr_lmdks = lmdk_data[lmdk_data[:, 0] == uid]
+    # User's landmark contacts for given percentage
+    pct_lmdks = ast.literal_eval(usr_lmdks[usr_lmdks[:, 1] == str(pct/100)][0][2])
+    # Find landmarks timestamps
+    for u in pct_lmdks:
+      lmdks = np.concatenate((lmdks, np.array(seq[seq[:, 2] == float(u)])[:, 0]))
+  return lmdks
+
+
 def lmdks_stats(args, usrs_lmdks):
   '''
     Generate landmarks' stats.