diff --git a/aes-gcm/src/lib.rs b/aes-gcm/src/lib.rs
index f7a26513..51565517 100644
--- a/aes-gcm/src/lib.rs
+++ b/aes-gcm/src/lib.rs
@@ -130,9 +130,17 @@ pub const P_MAX: u64 = 1 << 36;
 pub const C_MAX: u64 = (1 << 36) + 16;
 
 /// AES-GCM nonces.
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize> = GenericArray<u8, NonceSize>;
 
 /// AES-GCM tags.
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag<TagSize = U16> = GenericArray<u8, TagSize>;
 
 /// Trait implemented for valid tag sizes, i.e.
diff --git a/aes-siv/src/lib.rs b/aes-siv/src/lib.rs
index ebe917d1..32a282f5 100644
--- a/aes-siv/src/lib.rs
+++ b/aes-siv/src/lib.rs
@@ -105,9 +105,17 @@ use digest::{FixedOutputReset, Mac};
 use pmac::Pmac;
 
 /// AES-SIV nonces
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize = U16> = GenericArray<u8, NonceSize>;
 
 /// AES-SIV tags (i.e. the Synthetic Initialization Vector value)
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag = GenericArray<u8, U16>;
 
 /// The `SivAead` type wraps the more powerful `Siv` interface in a more
diff --git a/ascon-aead/src/lib.rs b/ascon-aead/src/lib.rs
index 81774e94..22acb637 100644
--- a/ascon-aead/src/lib.rs
+++ b/ascon-aead/src/lib.rs
@@ -178,10 +178,22 @@ impl<P: Parameters> AeadInPlace for Ascon<P> {
 /// Ascon-128
 pub struct Ascon128(Ascon<Parameters128>);
 /// Key for Ascon-128
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Ascon128Key = Key<Ascon128>;
 /// Nonce for Ascon-128
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Ascon128Nonce = Nonce<Ascon128>;
 /// Tag for Ascon-128
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Ascon128Tag = Tag<Ascon128>;
 
 impl KeySizeUser for Ascon128 {
diff --git a/ccm/src/lib.rs b/ccm/src/lib.rs
index b6e75d74..3d567fdc 100644
--- a/ccm/src/lib.rs
+++ b/ccm/src/lib.rs
@@ -58,9 +58,17 @@ use subtle::ConstantTimeEq;
 mod private;
 
 /// CCM nonces
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize> = GenericArray<u8, NonceSize>;
 
 /// CCM tags
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag<TagSize> = GenericArray<u8, TagSize>;
 
 /// Trait implemented for valid tag sizes, i.e.
diff --git a/chacha20poly1305/src/lib.rs b/chacha20poly1305/src/lib.rs
index de0b8eed..27548ce0 100644
--- a/chacha20poly1305/src/lib.rs
+++ b/chacha20poly1305/src/lib.rs
@@ -161,7 +161,9 @@ use chacha20::{ChaCha12, ChaCha8, XChaCha12, XChaCha8};
 
 /// Key type (256-bits/32-bytes).
 ///
-/// Implemented as an alias for [`GenericArray`].
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 ///
 /// All [`ChaChaPoly1305`] variants (including `XChaCha20Poly1305`) use this
 /// key type.
@@ -169,17 +171,23 @@ pub type Key = GenericArray<u8, U32>;
 
 /// Nonce type (96-bits/12-bytes).
 ///
-/// Implemented as an alias for [`GenericArray`].
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce = GenericArray<u8, U12>;
 
 /// XNonce type (192-bits/24-bytes).
 ///
-/// Implemented as an alias for [`GenericArray`].
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type XNonce = GenericArray<u8, U24>;
 
 /// Poly1305 tag.
 ///
-/// Implemented as an alias for [`GenericArray`].
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag = GenericArray<u8, U16>;
 
 /// ChaCha20Poly1305 Authenticated Encryption with Additional Data (AEAD).
diff --git a/deoxys/src/lib.rs b/deoxys/src/lib.rs
index 7d44b2e1..648da06c 100644
--- a/deoxys/src/lib.rs
+++ b/deoxys/src/lib.rs
@@ -133,9 +133,17 @@ pub type DeoxysII128 = Deoxys<modes::DeoxysII<deoxys_bc::DeoxysBc256>, deoxys_bc
 pub type DeoxysII256 = Deoxys<modes::DeoxysII<deoxys_bc::DeoxysBc384>, deoxys_bc::DeoxysBc384>;
 
 /// Deoxys nonces
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize> = GenericArray<u8, NonceSize>;
 
 /// Deoxys tags
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag = GenericArray<u8, U16>;
 
 /// Deoxys encryption modes.
diff --git a/eax/src/lib.rs b/eax/src/lib.rs
index e8323d74..a9af517f 100644
--- a/eax/src/lib.rs
+++ b/eax/src/lib.rs
@@ -148,9 +148,17 @@ pub const P_MAX: u64 = 1 << 36;
 pub const C_MAX: u64 = (1 << 36) + 16;
 
 /// EAX nonces
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize> = GenericArray<u8, NonceSize>;
 
 /// EAX tags
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag<TagSize> = GenericArray<u8, TagSize>;
 
 pub mod online;
diff --git a/mgm/src/lib.rs b/mgm/src/lib.rs
index eca92e1a..cea90a61 100644
--- a/mgm/src/lib.rs
+++ b/mgm/src/lib.rs
@@ -48,11 +48,24 @@ use sealed::Sealed;
 cpufeatures::new!(mul_intrinsics, "sse2", "ssse3", "pclmulqdq");
 
 /// MGM nonces
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Nonce<NonceSize> = GenericArray<u8, NonceSize>;
 
 /// MGM tags
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 pub type Tag<TagSize> = GenericArray<u8, TagSize>;
 
+/// MGM blocks
+///
+/// Implemented as an alias for
+/// [`GenericArray`](https://docs.rs/generic-array/0.14.5/generic_array/struct.GenericArray.html).
+/// Note that this crate re-exports aead which re-exports GenericArray.
 type Block<C> = GenericArray<u8, <C as BlockCipher>::BlockSize>;
 // cipher, nonce, aad, buffer
 type EncArgs<'a, C> = (&'a C, &'a Block<C>, &'a [u8], &'a mut [u8]);