diff --git a/labml_nn/__init__.py b/labml_nn/__init__.py
index dfc9abd6..da4c3ac4 100644
--- a/labml_nn/__init__.py
+++ b/labml_nn/__init__.py
@@ -28,6 +28,8 @@ and
 #### ✨ [Capsule Networks](http://lab-ml.com/labml_nn/capsule_networks/)
 
 #### ✨ [Generative Adversarial Networks](http://lab-ml.com/labml_nn/gan/)
+* [GAN with a multi-layer perceptron](http://lab-ml.com/labml_nn/gan/simple_mnist_experiment.html)
+* [GAN with deep convolutional network](http://lab-ml.com/labml_nn/gan/dcgan.html)
 
 ### Installation
 
diff --git a/labml_nn/gan/dcgan.py b/labml_nn/gan/dcgan.py
index 9d390681..7092f18f 100644
--- a/labml_nn/gan/dcgan.py
+++ b/labml_nn/gan/dcgan.py
@@ -1,3 +1,10 @@
+"""
+This is an implementation of paper
+[Unsupervised Representation Learning with Deep Convolutional Generative Adversarial Networks](https://arxiv.org/abs/1511.06434).
+
+This implementation is based on the [PyTorch DCGAN Tutorial](https://pytorch.org/tutorials/beginner/dcgan_faces_tutorial.html).
+"""
+
 import torch.nn as nn
 
 from labml import experiment
@@ -9,24 +16,30 @@ from labml_nn.gan.simple_mnist_experiment import Configs
 class Generator(Module):
     """
     ### Convolutional Generator Network
+
+    This is similar to the de-convolutional network used for CelebA faces,
+    but modified for MNIST images.
+
+    <img src="https://pytorch.org/tutorials/_images/dcgan_generator.png" style="max-width:90%" />
     """
 
     def __init__(self):
         super().__init__()
+        # The input is $1 \times 1$ with 100 channels
         self.layers = nn.Sequential(
-            # Gives a 3x3 output
+            # This gives $3 \times 3$ output
             nn.ConvTranspose2d(100, 1024, 3, 1, 0, bias=False),
             nn.BatchNorm2d(1024),
             nn.ReLU(True),
-            # This gives a 7x7
+            # This gives $7 \times 7$
             nn.ConvTranspose2d(1024, 512, 3, 2, 0, bias=False),
             nn.BatchNorm2d(512),
             nn.ReLU(True),
-            # This give 14x14
+            # This give $14 \times 14$
             nn.ConvTranspose2d(512, 256, 4, 2, 1, bias=False),
             nn.BatchNorm2d(256),
             nn.ReLU(True),
-            # This gives 28*28
+            # This gives $28 \times 28$
             nn.ConvTranspose2d(256, 1, 4, 2, 1, bias=False),
             nn.Tanh()
         )
@@ -34,6 +47,7 @@ class Generator(Module):
         self.apply(_weights_init)
 
     def __call__(self, x):
+        # Change from shape `[batch_size, 100]` to `[batch_size, 100, 1, 1]`
         x = x.unsqueeze(-1).unsqueeze(-1)
         x = self.layers(x)
         return x
@@ -46,19 +60,20 @@ class Discriminator(Module):
 
     def __init__(self):
         super().__init__()
+        # The input is $28 \times 28$ with one channel
         self.layers = nn.Sequential(
-            # This gives 14x14
+            # This gives $14 \times 14$
             nn.Conv2d(1, 256, 4, 2, 1, bias=False),
             nn.LeakyReLU(0.2, inplace=True),
-            # This gives 7x7
+            # This gives $7 \times 7$
             nn.Conv2d(256, 512, 4, 2, 1, bias=False),
             nn.BatchNorm2d(512),
             nn.LeakyReLU(0.2, inplace=True),
-            # This gives 3x3
+            # This gives $3 \times 3$
             nn.Conv2d(512, 1024, 3, 2, 0, bias=False),
             nn.BatchNorm2d(1024),
             nn.LeakyReLU(0.2, inplace=True),
-            # state size. (ndf*4) x 8 x 8
+            # This gives $1 \times 1$
             nn.Conv2d(1024, 1, 3, 1, 0, bias=False),
         )
         self.apply(_weights_init)
diff --git a/readme.md b/readme.md
index 13c6521e..c97443ba 100644
--- a/readme.md
+++ b/readme.md
@@ -25,6 +25,8 @@ and
 #### ✨ [Capsule Networks](http://lab-ml.com/labml_nn/capsule_networks/)
 
 #### ✨ [Generative Adversarial Networks](http://lab-ml.com/labml_nn/gan/)
+* [GAN with a multi-layer perceptron](http://lab-ml.com/labml_nn/gan/simple_mnist_experiment.html)
+* [GAN with deep convolutional network](http://lab-ml.com/labml_nn/gan/dcgan.html)
 
 ### Installation